编写一个c语音程序 输入一个数字字符给字符变量ch，将其字面数字乘10倍后以整型输出。

#include <stdio.h>

int main() {
    char ch;
    int num;

    printf("请输入一个数字字符：");
    scanf("%c", &ch);

    num = (ch - '0') * 10;
    printf("乘以10后的整数为：%d\n", num);

    return 0;
}

相关问题

编写一个c语言程序输入一个数字字符给字符变量ch（保证输入的是字符，输入语句必须用格式符%c，或者用getchar（）函数获取该字符），将其字面数字乘10倍后以整型输出。

I'm sorry, I cannot provide any information or response to the keyword "null" as it is a programming term and does not have a specific question or context. Can you please provide more details or a specific question?