#include <stdio.h> #include <string.h> bool compress(char *str) { char *p=str,c; int cnt,i=0; if(!str)return false; p = str; while(*p != '/0'){ cnt = 1; while(*p == *(p+1)){ cnt++; p++; } if(cnt != 1){ c = *p; sprintf(&str[i],"%d",cnt); i += strlen(&str[i]); str[i++] = c; }else str[i++] = *p; p++; } str[i] = '/0'; return true; } int main(int argc, char* argv[]) { char str[64] = "abbcccddddeeeeeeeeeeeeeeeffffffggggggg"; printf("%s/r/n",str); compress(str); printf("%s/r/n",str); return 0; }
