C Program: Find the Largest Number by using Logic AND(&&) Operator:

Write a program to Input the values of three numbers and find out largest number by using logical AND operator(&&):

OR

Write a program to Input the values of three numbers and find out largest number by using multiple if statements:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,c;

clrscr();

printf("Enter the values of a,b and c:");

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

if (a>b && a>c)                           // Both (a>b) and (a>c) must be TRUE to execute a is greater.

printf(" a is greater ");

if (b>a && b>c)                         // Both (b>a) and (b>c) must be TRUE to execute b is greater.

printf(" b is greater ");

if (c>b && c>a)                         // Both (c>b) and (c>a) must be TRUE to execute c is greater.

printf(" c is greater ");

getch();

}                   // End of main()

Output:

Enter the values of a,b and c:

34

65

24

b is greater

 

// This  (b>a && b>c) condition is True So b is greater executed.