#include <stdio.h>
int main()
{
    int result = 98;
    int ranking = 2;
    if(result > 90)
{
    if(ranking <= 3)
{
    printf("%s\n","吃大餐,");
}
    printf("%s\n","买玩具");
}
else
{
    printf("%s\n","没有奖");
}
    return 0;
}
#include <stdio.h>
int main()
{
 int result = 98;
 int ranking = 2;
 if(result >90)
{
 if(ranking <= 3)
{
 printf("吃大餐\n");
}
 printf("买玩具\n");
}
else
{
 printf("没有奖\n");
}
 return 0;
}