Convert to Uppercase

Easy Strings

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Problem Statement

Write a C program to convert all lowercase characters in a string to uppercase.

Input Format

A single line containing a string.

Output Format

Print the uppercase converted string.

Constraints

Length <= 100

Sample Input

hello

Sample Output

HELLO

Explanation

Check if each character is lowercase and subtract 32 to turn it uppercase.

Starter Code

#include <stdio.h>

int main() {
    char str[101];
    if (scanf("%100s", str) == 1) {
        // Write your code here to convert to uppercase
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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