C Program to find the greatest of three numbers using nested If Statements.

 

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,c,big;clrscr();

printf("\nEnter three Numbers\n");

scanf("%d%d%d",&a,&b,&c);

if(b>c)

big=b;

else

big=c;

if(a>b)

{

if(a>c)

big=a;

else

big=c;

}

else

printf("\nThe greatest of three numbers is %d",big);

getch();

}

Output: Enter three Numbers 12 34 10 The greatest of three numbers is 34 Enter three Numbers 45 56 78 The greatest of three numbers is 78 Enter three Numbers 30 20 10 The greatest of three numbers is 30