#37938: c 基礎寫法
q0908309831@gmail.com
(浪人飄飄)
#include <stdio.h>
int main() {
char list[1001];
while (scanf("%s", list) != EOF) {
int times[26] = { 0 }; //代表26個英文出現的次數
int count = 0; //判斷奇數次出現次數
for (int i = 0; list[i] != '\0'; i++) {
int a = (int)list[i];
if (0 <= (a - 65) && (a - 65) <= 25) { //字母大寫時，判斷條件
times[a-65]++;
}
if (0 <= (a - 97) && (a - 97) <= 25) { //字母小寫時，判斷條件
times[a - 97]++;
}
}
for (int i = 0; i <= 25; i++) {
if (times[i] % 2 == 1) count++;
}
count <= 1 ? printf("yes !\n") : printf("no...\n");
}
return 0;
}
有問題，麻煩跟我說，謝謝您
#37939: Re: c 基礎寫法
q0908309831@gmail.com
(浪人飄飄)
抱歉，沒有縮排，將就一下
#37949: Re: c 基礎寫法
wsx9633
(wsx9633)
抱歉，沒有縮排，將就一下
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