C++编程：输入一行字符，分别统计其中的英文大写字母，小写字母、数字字符和其他字符。
最新回答
心碎比心死更痛
2024-06-06 05:37:07
#include <stdlib.h>
int main()
{
char c;
int digit = 0, upper = 0, lower = 0, space = 0, other = 0;
while (scanf("%c", &c) == 1 && c != '\n')
{
if (isdigit(c))
++digit;
else if (isupper(c))
++upper;
else if (islower(c))
++lower;
else if (isspace(c))
++space;
else
++other;
}
printf("%d Digit(s), %d Upper Case(s), %d Lower Case(s), %d Space(s), %d Other(s)\n", digit, upper, lower);
}
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