该程序删除每个单词的最后一个字符.

#include

#include

#include

int main(int argc, char*argv[]){

char *string;

char *ptr;

string = (char*)malloc(100);

puts("Input a String");

fgets(string,100,stdin);

printf("Before calling a function: %s\n", string);

string[strlen(string)-1]=0;

ptr = strtok(string," ");

printf("%s\n", ptr);

while(ptr){

ptr[strlen(ptr)-1]=0;

printf("%s\n", ptr);

ptr = strtok(0, " ");

}

return 0;

}

你必须记住

>从尾随换行符修剪字符串

>正确使用strtok

测试

Input a String

Hello World Yaho

Before calling a function: Hello World Yaho

Hello

Hell

Worl

Yah