Arithmetic Operators – Programs [Learn to code]

Prorams on Arithmetic Operators

  • 002. Write a program to accept values of two numbers and print their addition
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     int a,b,c;
     clrscr();
     printf("Enter number 1: ");
     scanf("%d",&a);
     printf("Enter number 2: ");
     scanf("%d",&b);
     c=a+b;
     printf("Addition is   : %d",c);
     getch();
    }
  • 003. Write a program to accept values of two numbers and print their subtraction
     
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     int a,b,c;
     clrscr();
     printf("Enter number 1: ");
     scanf("%d",&a);
     printf("Enter number 2: ");
     scanf("%d",&b);
     c=a-b;
     printf("Subtraction   : %d",c);
     getch();
    }
  • 004. Write a program to accept values of two numbers and print their multiplication in C language
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     int a,b,c;
     clrscr();
     printf("Enter number 1: ");
     scanf("%d",&a);
     printf("Enter number 2: ");
     scanf("%d",&b);
     c=a*b;
     printf("Multiplication: %d",c);
     getch();
    }
  • 005. Write a program to accept values of two numbers and print their division in C language
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     float a,b,c;
     clrscr();
     printf("Enter number 1: ");
     scanf("%f",&a);
     printf("Enter number 2: ");
     scanf("%f",&b);
     c=a/b;
     printf("Division is   : %f",c);
     getch();
    }
  • 006. Write a program to print area of a circle. A(circle)= 3.142 * R * R in C language
     
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     float AREA,R;
     clrscr();
     printf("Enter Radius: ");
     scanf("%f",&R);
     AREA=3.14*R*R;
     printf("Area of the given is : %6.2f",AREA);
     getch();
    }
  • 007. Write a program to print area of a triangle A(Triangle)= 0.5 * B * H in C language
     
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     float AREA,B,H;
     clrscr();
     printf("Enter Base & Height: ");
     scanf("%f%f",&B,&H);
     AREA=0.5*B*H;
     printf("Area of the given is : %6.2f",AREA);
     getch();
    }
  • 008. Write a program to print simple interest SI = (PNR)/100 in C language
    #include<stdio.h>
    #include<conio.h>
    main()
    {
     float SI,P,N,R;
     clrscr();
     printf("Enter values of P, N and R: ");
     scanf("%f%f%f",&P,&N,&R);
     SI=(P*N*R)/100;
     printf("Simple interest = : %6.2f",SI);
     getch();
    }
  • 009. Write a program to accept a number from user and print it’s square & cube in C language
    #include<stdio.h> 
    #include<conio.h>
    main()
    {
     int n, Square, Cube;
     clrscr();
     printf("Enter Number: ");
     scanf("%d",&amp;n);
     Square=n*n;
     Cube=n*n*n;
     printf("nSquare: %dnCube: %d",Square,Cube);
     getch();
    }
  • 010. Write a program to accept two values a & b and interchange their values in C language
    #include<stdio.h>
    #include<conio.h> 
    main()
    {
     int a, b, temp;
     clrscr();
     printf("Enter Numbers: ");
     scanf("%d%d",&a,&b);
     printf("nBefore Swapping..na=%d,b=%d",a,b); 
     temp=a;
     a=b;
     b=temp;
     printf("nAfter Swapping..na=%d,b=%d",a,b);
     getch();
    }
  • 011. Write a program to accept roll no and marks of 3 subjects of a student, Calculate total of 3 subjects and average in C language
    #include<stdio.h> 
    #include<conio.h>
    main()
    {
      int roll_no,m1,m2,m3,total;
      float average;
      clrscr();
      printf("Enter roll number : ");
      scanf("%d",&roll_no);
      printf("Enter marks 1 : "); 
      scanf("%d",&m1);
      printf("Enter marks 2 : ");
      scanf("%d",&m2);
      printf("Enter marks 3 : ");
      scanf("%d",&m3);
      total=m1+m2+m3;
      average=total/3.0;
      printf("nStudent Roll Number : %d",roll_no);
      printf("nMarks 1 : %d",m1);
      printf("nMarks 2 : %d",m2);
      printf("nMarks 3 : %d",m3);
      printf("nTotal : %d ",total);
      printf("nAverage : %f ",average);
      getch();
    }

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