Sequential Construction

1. Write a program to compute the simple intrest ?

#include<stdio.h>

#include<conio.h>

    

    void main()

   {

    int p,r,t,s;

    clrscr();

    printf("enter principle:\n");

    scanf("%d",&p);

    printf("enter rate:\n");

    scanf("%d",&r);

    printf("enter time:\n");

    scanf("%d",&t);

    s=(p*r*t)/100;

    printf("s.i=%d",s);

   getch();

 }

2. Write a program(WAP) to find sum of any two numbers?

#include<stdio.h>

#include<conio.h>

   void main()

 {

    int a,b,c;

    clrscr();

    printf("Enter first number:\n");

   scanf("%d",&a);

   printf("Enter second number:\n");

   scanf("%d",&b);

   c=a+b;

   printf("sum=%d",c);

   getch();

}

3.WAP to calculate area of rectangle.

#include<stdio.h>

#include<conio.h>

   void main()

  { 

    int l,b,A;

    clrscr();

    printf("Enter length:\n");

    scanf("%d",&l);

    printf("Enter bredth:\n");

    scanf("%d",&b);

    A=l*b;

    printf("Area of rectangle=%d",A);

   getch();

}

  

4.WAP to calculate Area of triangle by heros formula?

#include<math.h>

#include<conio.h>

#include<stdio.h>

   

void main()

{

 int a,b,c,s,Area;

 clrscr();

 printf("Enter sides a:\n");

 scanf("%d",&a);

 printf("Enter sides b:\n");

 scanf("%d",&b);

 printf("Enter sides c:\n");

 scanf("%d",&c);

 s=(a+b+c)/2;

 Area=sqr[s*(s-a)*(s-b)*(s-c)];

 printf("Area of triangle=%d",Area);

 getch();

}

5.WAP to enter value of two number and swap the valu.

#include<stdio.h>

#include<conio.h>

  void main()

 {

  int a,b,c;

  printf("Enter first number:\n");

  scanf("%d",&a);

  printf("Enter second number:\n");

  scanf("%d",&b);

    c=a;

    a=b;

    b=c;

  printf("Enter the value of a=%d",a);

  printf("Enter the value of b=%d",b);

 getch();

}

6.WAP a program to Enter two number and swaps the value without using third variables?

#include<stdio.h>

#include<conio.h>

  void main()

  {

  int a,b;

  printf("Enter first number:\n");

  scanf("%d",&a);

  printf("Enter second number:\n");

  scanf("%d",&b);

    a=a+b;

    b=a-b;

    a=a-b;

  printf("The value of a=%d",a);

  printf("The value of b=%d",b);

  getch();

}