#include<stdio.h> #include <string.h> #include <math.h> char *strrpc(char *str,char *oldstr,char *newstr){ char bstr[strlen(str)];//转换缓冲区 memset(bstr,0,sizeof(bstr)); for(int i = 0;i < strlen(str);i++){ if(!strncmp(str+i,oldstr,strlen(oldstr))){//查找目标字符串 strcat(bstr,newstr); i += strlen(oldstr) - 1; } else{ strncat(bstr,str + i,1);//保存一字节进缓冲区 } } strcpy(str,bstr); return str; } int main(){ char s[1000]; gets(s); printf("%s\n",strrpc(s,"occupation","OH-OH-OH-QQ-PEI-PEI-SHION")); printf("\n"); return 0; } |
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