Question

How to align columns in printf function with C

Answer 1

#include <stdio.h>
#include <stdlib.h>

int main(void) {

    int n1 = 1110111;
    int n2 = 1111;
    int n3 = 111;
    int n4 = 11;

    printf("%10d %d\n", n1, n1);
    printf("%10d %d\n", n2, n2);
    printf("%10d %d\n", n3, n3);
    printf("%10d %d\n", n4, n4);

    return(0);
}





/*
run:

   1110111 1110111
      1111 1111
       111 111
        11 11

*/

 

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Answer 2

#include <stdio.h>
#include <stdlib.h>

int main(void) {

    int n1 = 1110111;
    int n2 = 1111;
    int n3 = 111;
    int n4 = 11;

    printf("%*d %d\n", 12, n1, n1);
    printf("%*d %d\n", 12, n2, n2);
    printf("%*d %d\n", 12, n3, n3);
    printf("%*d %d\n", 12, n4, n4);

    return(0);
}





/*
run:

     1110111 1110111
        1111 1111
         111 111
          11 11

*/

 

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