[dywang@deyu zzz]$ vim fstdio8.c
[dywang@deyu zzz]$ cat fstdio8.c
#include <stdio.h>
int main() {
int a;
char b[10];
printf("Enter a number: ");
scanf("%d", &a);
printf("a=%d\n", a);
printf("Enter a string: ");
scanf("%s", &b);
printf("b=%s\n", b);
}
[dywang@deyu zzz]$ gcc -o fstdio8 fstdio8.c
[dywang@deyu zzz]$ ./fstdio8 Enter a number: 482abc a=482 Enter a string: b=abc
[dywang@deyu zzz]$ ./fstdio8 Enter a number: 123 a=123 Enter a string: abc b=abc