Question

How to convert char to string in C

Answer 1

#include <stdio.h>

int main() {
    char ch = 'A';
    char str[2] = "";
    
    str[0] = ch;
    
    puts(str);

    return 0;
}



/*
run:

A

*/

 

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Answer 2

#include <stdio.h>

int main() {
    char ch = 'A';
    char str[2] = "";
    
    sprintf(str, "%c", ch);
    
    puts(str);

    return 0;
}



/*
run:

A

*/

 

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Answer 3

#include <stdio.h>
#include <string.h>

int main() {
    char ch = 'A';
    char str[2] = "";
    
    strncpy(str, &ch, 1);
    
    puts(str);

    return 0;
}



/*
run:

A

*/

 

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