把所有数字存到数组a中
遍历数组
输出(char)a【i】
https://baike.baidu.com/item/ASCII/309296?fr=aladdin
看一下ASCII和十进制数的对应关系
这就相当于你读入了一个int但是以%c的形式去输出它,那它会认为你输出的是字符的ASCII值就会自动转换成字符;同理输入char但是以整形的形式去输出,就会转换成ASCII值输出
#include<stdio.h>
int main() {
int a[13] = { 72,101,108,108,111,44,32,119,111,114,108,100,33};
char b[13] = { 'H','e','l','l','o',',',' ','w','o','r','l','d','!'};
for (int i = 0; i < 13; i++) {
printf("%d\t", a[i]);
}
printf("\n");
for (int i = 0; i < 13; i++) {
printf("%c\t", a[i]);
}
printf("\n");
printf("\n");
for (int i = 0; i < 13; i++) {
printf("%c\t", b[i]);
}
printf("\n");
for (int i = 0; i < 13; i++) {
printf("%d\t", b[i]);
}
return 0;
}