cprimer_study/c04_string/prntval.c
2023-12-05 21:16:43 +08:00

13 lines
256 B
C

/* prntval.c - printf()的返回值 */
#include <stdio.h>
int main(void)
{
int bph2o = 212;
int rv;
rv = printf("%d F is water's boiling point.\n", bph2o);
printf("The printf() function printed %d characters.\n", rv);
return 0;
}