별찍기 관련 c언어

#include <stdio.h>

void one();

void two();

void three();

int main(void) {

printf("======== [  one  ] ========\n");

one();

printf("======== [  two  ] ========\n");

two();

printf("======== [ three ] ========\n");

three();

return 0;

}

void one() {

int i, j;

for (i=0; i<6; i++) {

for (j=0; j<=i; j++) {

printf("%d", j);

} 

printf("\n");

}

} // end of _one

void two() {

int i, j;

for (i=0; i<6; i++) {

for (j=5; j>=i; j--) {

printf("%d", j);

} 

printf("\n");

}

} // end of _two

void three() {

int i, j;

for (i=5; i>=0; i--) {

for (j=i; j>=0; j--) {

printf("%d", j);

} 

printf("\n");

}

} // end of _three