How to implement word statistics in C language

angryTom
Release: 2020-03-02 17:51:30
Original
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How to implement word statistics in C language

如何用c语言实现单词统计

输入一串字符串,输出其中有多少个单词。

推荐学习:c语言视频教程

代码如下:

#include 
#include 
#define SIZE 20
int main(){    
    char str[SIZE]={'\0'};   
    int count=0;
    printf("plz input the string\n");
    gets(str);
    puts(str);   
    int length = strlen(str);  
    for (int i=0;i
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程序解释:

‘\0’和‘0’的区别: 在c语言中,它们都是字符,都用对应的ASCII码来存储。例如第一个ASCII码,0,对应字符为(Null),就是 ‘\0’,即空字符。我们在c语言中判断一个字符串是否结束的标志就是看是否遇到‘\0’,如果遇到‘\0’,则表示字符串结束。字符‘0’和数字0的区别:前者是字符常量,后者是整形常量,但是字符常量可以像整数一样在程序中参与相关运算。

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