川川好久没发文了，最近实在太忙，要是感兴趣可以直接跟我私聊， QQ:2835809579
原题：
用赋初值的方法把字符串 “ C is a general purpose, procedural, imperative computer programming language developed in 1972 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.” 存放到字符数组s中，编程统计其中的大写字母、小写字母、数字、空格、逗号的个数。
代码：
#include<iostream> using namespace std; int main() { char c; int smallletters = 0, largeletters=0,space = 0, digit = 0,douhao=0, other = 0; cout << "请输入字符串："; while ((c = getchar()) != '\n') { if (c >= 'a' && c <= 'z') { smallletters++; } else if (c >= 'A' && c <= 'Z') { largeletters++; } else if (c == ' ') { space++; } else if (c >= '0' && c <= '9') { digit++; } else if (c == ',') { douhao++; } else { other++; } } cout <<"小写字母："<< smallletters <<"\t"<<"大写字母："<<largeletters<<"\t"<<"空格："<< space <<"\t"<<"数字："<< digit <<"\t"<<"逗号："<<douhao<<"\t"<<"其它："<< other <<"\t"<< endl; return 0; }
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