输入若干件商品的购买价格,计算总价格,当输入0时结束。
输入的价格为正整数
Sample Input
1 2 3 4 5 0
Sample Output
15
do while 循环
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #include <stdio.h> int main(int argc, char *argv[]) { int price, sum; sum = 0; do { scanf("%d", &price); sum = sum + price; } while( price!=0); printf("sum = %dn", sum); return 0; } |
while循环
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #include <stdio.h> int main(int argc, char *argv[]) { int price, sum; sum = 0; scanf("%d", &price); while (price!=0) { // while(price) sum = sum + price; // sum += price; scanf("%d", &price); } printf("sum = %dn", sum); return 0; } |