Question

How to convert lowercase letters to uppercase using strupr() in C

Answer 1

#include <stdio.h>
#include <string.h>
 
int main()
{
    char s[] = "c c++ java", *p;
    
    p = strupr(s);
    
    printf("%s\n", p);
        
    return 0;
}


/*
run:
 
C C++ JAVA

*/

 

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