C Program for strupr() and strlwr() function

In this C program, We will show “strupr() and strlwr() function ” . So, let’s do it …

#include<stdio.h>
int main()
{
    char String[] = "Nazmul Hasan";

    strupr(String);
    printf("String: %s\n",String);

    strlwr(String);
    printf("String: %s",String);


    getchar();
    return 0;
}

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