Answer:

C program to convert lowercase to uppercase and print it :

Explanation:

CODE :

#include<stdio.h>

#include<string.h>

int main(){

  char str[25];

  int i;

  printf("Enter the string:");

  scanf("%s",str);

  for(i=0;i<=strlen(str);i++){

     if(str[i]>=97&&str[i]<=122)

        str[i]=str[i]-32;

  }

  printf("\nUpper Case String is: %s",str);

  return 0;

}