[C] putchar, puts

putchar

• Write Character

#include <stdio.h>

int main(void)
{
    putchar('A');
    putchar('B');
    putchar('\t');
    putchar('a');
    putchar('b');
    putchar('\n');
    putchar('0');
    putchar('1');
    putchar('\n');

    return 0;

    /* 
    AB    ab
    01
    */
}

#include <stdio.h>

int main(void)
{
    putchar(65);
    putchar(66);
    putchar('\t');
    putchar(97);
    putchar(98);
    putchar('\t');

    putchar(48);
    putchar(49);
    putchar('\n');

    return 0;

    /*
    AB    ab    01
    */
}

puts

• Write String

#include <stdio.h>

int main(void)
{
    puts(" Write String ");
    puts("intput    \t output");
    puts("getchart  \t putchar");
    puts("gets      \t puts");
    puts("scanf     \t printf");

    return 0;

    /*
     Write String 
    intput           output
    getchart         putchar
    gets             puts
    scanf            printf
    */
}

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Reference

• func.kr
• C Programming: A Modern Approach by K.N.King