1、直接给大家代码吧：#include<stdio.h>#include<string.h>#include<ctype.h>voidprint(chars[],intn,intm){intk;inti;char*p;k=strlen(s);p=s;
3、题目要调用这个函数：viod substr(char *source，int start，intle荏鱿胫协ngth，char *dest);//cscs.cpp:Definestheentrypointfortheconsoleapplication.//#include"stdafx.h"#include<stdio.h>#include<string.h>#include<ctype.h>voidsubstr(char*source,intstart,intlength,char*dest);intmain(){
5、voidsubstr(char*source,intstart,intlength,char*dest){intk;inti;intj=0;char*p;k=strlen(source);p=source;for(i=start-1;i<start-1+length;i++)//从第n-1位置开始，截取m个字符dest[j++]=*(p+i);dest[j]='\0';printf("thenewstringis:");puts(dest);printf("\n");}
