记录搜索的例子 浙大c

#include <stdio.h>

struct{
    int amount;
    char *name;
} coins[] = {
    {1, "penny"},
    {5, "nickel"},
    {10, "dime"},
    {25, "quarter"},
    {50, "harf-doller"}
};

int main(){
    int k = 5;
    for (int i = 0; i < sizeof(coins)/sizeof(coins[0]); ++i) {
        if(k == coins[i].amount){
            printf("%s\n",coins[i].name);
        }
    }
    return 0;
}