【C程序设计】习题3.4

#include <stdio.h>
int main() {
    int c1,c2;
    c1=197;
    c2=198;
    printf("c1=%c,c2=%c\n",c1,c2);
    printf("c1=%d,c2=%d\n",c1,c2);
    return 0;
}