RAMAKAYAL COMPUTER EDUCATION

Tag: Programming Languages

  • Why Learn Programming

    Learning to program offers multiple benefits at personal and professional levels. Some of the reasons it could be worth your while to learn programming include:

    1. Problem Solving: In your overall life, analytical thinking, programmed through programming, will help you tackle problems in a logical and rational way—basically, breaking them down into smaller sub-problems that are easier to handle. This kind of thinking is transferable to many other areas of a person’s life.
      Creative Problem-Solving: You can come up with creative solutions for complicated problems and find entirely new solutions to multifarious technology, science, or even common problems.
    2. Employment opportunities
      High Demand: Skilled users are among the most sought after in all industries, including tech, finance and healthcare. Their demand generally results in high-paying jobs.
      Wide range of fields: Programming introduces you to many opportunities in careers ranging from web development to software engineering and the like, so you get to choose what you are interested in.
    3. Automation and Efficiency
      Automating Tasks: Programming enables you to do away with tedious and repetitive tasks, unlike most procedures, giving you much time and space to do big and important tasks.
      Improving Processes: You can automate everything from business operations to personal projects by writing tools and scripts that will do the job fast and efficiently.
    4. Understanding Technology
      Technological Literacy: Learning the art of programming will allow one to understand how tools and applications which you use every day work, they make you way more enlightened and very capable of making wise, informed decisions on technology.
      Troubleshooting: It gets easier to troubleshoot and fix problems with software and digital devices.
    5. Innovation and Creativity
      New Solutions Development: Programming helps to create new software, applications, and systems. That basically means development of new solutions; thus, it contributes positively to technological advancement.
      Creative Projects: If you want to create a game or develop a mobile app or a website, then the program will give you the necessary tools to help bring your creative vision to life.
    6. Collaboration and Teamwork
      Working with Others: Programming often involves working with other people on projects, therefore helping you develop teamwork and communication skills.
      Community and Networking: There is a big community of programmers—a very supportive community—in which one learns networking and collaboration and how to learn from people.
    7. Adaptability and Future-Proofing
      Evolving Technology: Programming skills help in adapting to new tools and platforms that come along with evolving technology so that the skill remains relevant and valuable.
      Future Opportunities: Programming enables you to stay ahead in changes in technology and thus be more flexible in the changing work environment.
    8. Personal Fulfillment
      Sense of Achievement: To build things from the ground up and then code to make them work is a great feel of accomplishment.
      Continuous Learning: Programming is an area where changes and evolution are in continuation, and through that, learning and enhancement keep going.
    9. Interdisciplinary Applications
      Cross-disciplinary application: Programming skills might be used in many different fields, such as mathematics, science, engineering, art, and social sciences; hence, it can enhance working on interdisciplinary projects and going through many different fields of interest. 10. Critical Thinking and Logic
      Structured Thinking: One of the benefits of programming is the development of one’s logical thinking and clear structuring of thought, which is quite useful in many areas of life and study.
      Decision Making: It enhances one’s power of decision-making by teaching how to look through various approaches and reach the most suitable one for a particular situation.

  • C Programming – Operators – Part 1

    • Ex 1 : Modulo (%) Operator
    • Ex 2 : Arithmetic Operations (Integer Values)
    • Ex 3 : Arithmetic Operations (Float Values)
    • Ex 4 : Arithmetic Operation (With Using Variable)
    • Ex 5 : Addition Operator (Character Variable)
    • Ex 6 : To get student mark with out scanf function-I
    • Ex 7 : To get student mark with out scanf function-II
    • Ex 8 : To get student mark with scanf function-III
    • Ex 9 : Area of Circle
    • Ex 10 :Salary Calculation
    • Ex 11 :Conversion-kilometer to Centimeter,feet,inches,meter
    • Ex 12 :Fahrenheit and Celsius temperature conversion :
    • Ex 13 :Write a program to interchange values
    • Ex 14 :To Sum of Digits (3 Digit Number)

    Example : 1 Modulo (%) Operator;

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int a,b;
    clrscr();
    a=7;
    b=2;
    c=a%b;
    printf(“Ans=%d”,c);
    c=a/b;
    printf(“Ans=%d”,c);
    getch();
    }

    Output :

    Ans=1
    Ans=3

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    Example : 2 Arithmetic Operations (Integer Values)

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int a=7,b=2;
    clrscr();
    printf(“\nSum of A,B=%d”,a+b);
    printf(“\nSubtraction of A,B=%d”,a-b);
    printf(“\nMultiplication of A,B=%d”,a*b);
    printf(“\nDivision of A,B=%d”,a/b);
    printf(“\nModulo Division of A,B=%d”,a%b);
    printf(“\nAll Arithmetic Operations of A,B =%d”,((a+b)*(a-b)/5)%2);
    getch();
    }

    Output :

    Sum of A,B=9
    Subtraction of A,B=5
    Multiplication of A,B=14
    Division of A,B=3
    Modulo Division of A,B=1
    All Arithmatic Operations of A,B =1

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    Example : 3 Arithmetic Operations (Float Values)

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float a=7,b=2;
    clrscr();
    printf(“\nSum of A,B=%f”,a+b);
    printf(“\nSum of A,B=%.2f”,a+b);
    printf(“\nSubtraction of A,B=%.2f”,a-b);
    printf(“\nMultiplication of A,B=%.2f”,a*b);
    printf(“\nDivision of A,B=%.2f”,a/b);

    /* This line not worked ————–

    printf(“\nModulo Division of A,B=%.2f”,a%b);

    ———————————–*/

    printf(“\nAll Arithmatic Operations of A,B =%.2f”,(a+b)*(a-b)/5);
    getch();
    }

    Output :

    Sum of A,B=9.000000
    Sum of A,B=9.00
    Subtraction of A,B=5.00
    Multiplication of A,B=14.00
    Division of A,B=3.50
    All Arithmatic Operations of A,B =9.00

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    Example : 4 Arithmetic Operation (With Using Variable)

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int a,b,sum,sub,mult,div,remind;
    clrscr();
    a=10;
    b=3;
    sum=a+b;
    sub=a-b;
    mult=a*b;
    div=a/b;
    remind=a%b;
    printf(“\nSum = %d”,sum);
    printf(“\nSubtraction = %d”,sub);
    printf(“\nMultiplication = %d”,mult);
    printf(“\nDivision=%d”,div);
    printf(“\nModulo Division = %d”,remind);
    getch();
    }

    Output :

    Sum = 13
    Subtraction = 7
    Multiplication = 30
    Division=3
    Modulo Division = 1

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    Example : 5 Addition Operator (Character Variable)

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    char c1,c2;
    clrscr();
    c1=’a’;
    c2=’b’;
    printf(“\n%d”,c1); /* It Prints ascii value of a */
    printf(“\n%d”,c2);
    printf(“\n%d”,c1+c2);
    getch();
    }

    Output :

    97
    98
    195

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    Example : 6 To get student mark with out scanf function-I

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float m1,m2,m3;
    clrscr();
    m1=80;
    m2=90;
    m3=100;
    printf(“\nSum of Marks = %.2f”,m1+m2+m3);
    printf(“\nAverage of Marks = %.2f”,(m1+m2+m3)/3);
    getch();
    }

    Output :

    Sum of Marks = 270.00
    Average of Marks = 90.00

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    Example : 7 To get student mark with out scanf function-II

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float m1,m2,m3,tot,avrg;
    clrscr();
    m1=80;
    m2=90;
    m3=100;
    tot=m1+m2+m3;
    avrg=tot/3;
    printf(“\nSum of Marks = %.2f”,tot);
    printf(“\nAverage of Marks = %.2f”,avrg);
    getch();
    }

    Output :

    Sum of Marks = 270.00
    Average of Marks = 90.00

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    Example : 8 To get student mark with scanf function-III

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float m1,m2,m3,tot,avrg;
    clrscr();
    printf(“\nEnter Mark 1=”);
    scanf(“%f”,&m1);
    printf(“\nEnter Mark 2=”);
    scanf(“%f”,&m2);
    printf(“\nEnter Mark 3=”);
    scanf(“%f”,&m3);
    tot=m1+m2+m3;
    avrg=tot/3;
    printf(“\nSum of Marks = %.2f”,tot);
    printf(“\nAverage of Marks = %.2f”,avrg);
    getch();
    }

    Output :

    Enter Mark 1=100
    Enter Mark 2=90
    Enter Mark 3=100

    Sum of Marks = 290.00
    Average of Marks = 96.67

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    Example : 9 Area of Circle :

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float radius,area;
    clrscr();
    printf(“\nEnter Radius of Circle : “);
    scanf(“%f”,&radius);
    area=3.14*radius*radius;
    printf(“\nArea of Circle = %.2f”,area);
    getch();
    }

    Output :

    EEnter Radius of Circle : 2
    Area of Circle = 12.56

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    Example : 10 Salary Calculation :

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float salary,allowance,deduction;
    clrscr();
    printf(“\nEnter Ganesh’s Basic Salary = “);
    scanf(“%f”,&salary);
    allowance=salary*(10.0/100); /* 10% of Basic Salary */
    deduction=salary*(20.0/100); /* 3% of Basic Salary */
    printf(“\nAllowance of Salary Rs.=%.2f”,allowance);
    printf(“\nDeduction of Salary Rs.=%.2f”,deduction);
    printf(“\nNet Salary = %.2f”,salary+allowance-deduction);
    getch();
    }

    Output : 1

    Enter Ganesh’s Basic Salary = 2000

    Allowance of Salary Rs.=200.00
    Deduction of Salary Rs.=400.00
    Net Salary = 1800.00

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    Example : 11 Conversion kilometer to Centimeter,feet,inches,meter.

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float km;
    clrscr();
    printf(“Enter Kilometer Value = “);
    scanf(“%f”,&km);
    printf(“\n%.2f Kilo Meter = %.2f Centimeter”,km,100000*km);
    printf(“\n%.2f Kilo Meter = %.2f Feet”,km,km*3280.839895);
    printf(“\n%.2f Kilo Meter = %.2f Inches”,km,km*39370.07874);
    printf(“\n%.2f Kilo Meter = %.2f Meter”,km,km*1000);
    getch();
    }
    /*
    Note :
    1 Km = 1000 meter
    1 Km = 3280.839 895 feet
    1 kilometer = 39370.078 74 inch
    1 kilometer = 100000 centimeter
    */

    Output :

    Enter Kilometer Value = 3

    3.00 Kilo Meter = 300000.00 Centimeter
    3.00 Kilo Meter = 9842.52 Feet
    3.00 Kilo Meter = 118110.24 Inches
    3.00 Kilo Meter = 3000.00 Meter

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    Example : 12 Fahrenheit and Celsius temperature conversion :

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    float fh,cel;
    clrscr();
    printf(“\nEnter Faherenheit Value = “);
    scanf(“%f”,&fh);
    cel= ((fh-32)/9.0 )*5;
    printf(“\nCelsius Value = %.2f”,cel);
    getch();
    }

    /* Note :

    To convert Fahrenheit temperatures into Celsius:

    * Begin by subtracting 32 from the Fahrenheit number.
    * Divide the answer by 9.
    * Then multiply that answer by 5.
    */

    Output :

    Enter Faherenheit Value = 50

    Celsius Value = 10.00

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    Example : 13 Write a program to interchange values

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int a,b,t;
    clrscr();
    printf(“\nEnter First Value = “);
    scanf(“%d”,&a);
    printf(“\nEnter Second Value = “);
    scanf(“%d”,&b);
    printf(“\nBefore Swap a = %d,b=%d”,a,b);
    t=b;
    b=a;
    a=t;
    printf(“\nAfter Swap a=%d,b=%d”,a,b);
    getch();
    }

    Output :

    Enter First Value = 2
    Enter Second Value = 3

    Before Swap a = 2,b=3
    After Swap a=3,b=2

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    Example : 14 To Sum of Digits (3 Digit Number)

    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int n,s=0;
    clrscr();
    printf(“\nEnter Three Digit Value”);
    scanf(“%d”,&n);
    s=s+(n%10);
    n=n/10;
    s=s+(n%10);
    n=n/10;
    s=s+(n%10);
    printf(“\nSum of Digits = %d”,s);
    getch();
    }

    Output :

    Enter Three Digit Value 123
    Sum of Digits = 6

  • Top five programming languages which will be in demand in the future

    Top five programming languages which will be in demand in the future

    Here are the top five programming languages which will be in demand in the future:

    Python: Very simple and versatile. You can use it for Data Science, Machine Learning, building websites, or automation. It also has a huge number of useful tools and a large community, thus it’s going to remain popular for quite some time.

    JavaScript is required to make interactive websites and is used in both mobile applications and server-side programming. You’ll probably want to know a little JavaScript if you’re working in the area of web development.

    Java: This is a reliable and powerful language used by big companies. It’s used for the development of large software systems, Android applications, and back-end services. It has been there for some time, so it’s not going anywhere soon.

    Go: Go is fast and self-effective; it is great for developing cloud services and modern software. It’s easy to use and pretty fit for large system development.

    TypeScript: TypeScript is, well, an enhanced JavaScript, so it makes managing huge projects easier, really very popular in web development since big applications are using it. A good language to learn for future job prospects.