c - 程序输出错误的总和

Question

team1sum/team2sum应该得到每个 playerWeight1 的总和/playerWeight2并打印出来。

我的team1sum和team2sum打印出错误的数字。

可以看到正确的输出here .

#include <stdio.h>

int main() {

    int i, howManyPlayers, playerWeight1, playerWeight2, 
        team1sum = 0, team2sum = 0;

    scanf("%d", &howManyPlayers);

    for (i = 0; i < howManyPlayers; i++){
        scanf("%d", &playerWeight1);
        scanf("%d", &playerWeight2);
        team1sum = team1sum + playerWeight1;
        team2sum = team2sum + playerWeight2;
    }

    if (team1sum > team2sum){
        printf("Team 1 has an advantage\n");
        printf("Total weight for team 1: %d\n", &team1sum);
        printf("Total weight for team 2: %d", &team2sum);
    }

    else {
        printf("Team 2 has an advantage\n");
        printf("Total weight for team 2: %d\n", &team2sum);
        printf("Total weight for team 1: ", &team1sum);
    }

    return 0;
}

Answer 1

您的 printf 需要 int，而不是 int 的地址，因此删除 & 运算符。

printf("Total weight for team 2: %d\n", team2sum);
printf("Total weight for team 1: %d", team1sum);

这应该可以解决问题。