what does \n and %d mean?
Here, in C programming \n is an escape character that helps to create a new line whereas %d is a format specifier that allows to specify only Integer values.
WAP to input any 3 numbers and display the largest one.
The following is a C program to input any 3 numbers and display the largest one:
#include <stdio.h>
int main() { double n1, n2, n3; printf("Enter three numbers: "); scanf("%lf %lf %lf", &n1, &n2, &n3); if (n1 >= n2 && n1 >= n3) printf("%.2lf is the largest number.", n1); else if (n2 >= n1 && n2 >= n3) printf("%.2lf is the largest number.", n2); else printf("%.2lf is the largest number.", n3); return 0; }