Program to Find the Largest Number Integer among Three Number using IF and Logical && operator

#include <stdio.h>

int main()
{
int n1,n2,n3;

scanf("%d %d %d", &n1,&n2,&n3);

if(n1 >=n2 && n1>=n3)
{
printf("%d is the largest number ", n1);
}
if(n2>=n1 && n2>=n3)
{
printf("%d is largest number",n2);
}
if(n3>=n1  && n3>=n2)
{
printf("%d is largest number",n3);
}
}

TEST :                INPUT                          OUTPUT
                           -9 -4 -20                     -4 is largest number
                           45 34 67                      67 is largest number
                           80  -5  3                      80 is largest number
# Program in c to find Largest Number