编写函数,统计字符串中字母、数字、空格和其他字符的个数。(10分)_百...答:include <stdio.h>#define N 80void statistics(char string[], int number[]); int main(){char string[N];int n[4]={0};gets(string);statistics(string,n);printf("%d,%d,%d,%d\n",n[0],n[1],n[2],n[3]);return 0;}void statistics(char string[N], int number[4]){int...