1 #include<stdio.h> 2 #include<string.h> 3 4 char*CompressStr(char s[]){ 5 6 char t[255]; 7 int i = 0,j,k = 0; 8 9 while( s[i] ){ 10 11 j = i+1; 12 13 while(s[i] == s[j]) 14 ++j; 15 16 t[k++] = j-i+'0'; 17 t[k++] = s[i]; 18 i=j; 19 20 } 21 22 t[k]=' '; 23 strcpy(s,t); 24 return s; 25 } 26 27 int main(void) 28 { 29 30 char i,s[][20] = {"111225555","333AAAbbbb","ASXDCdddddd"}; 31 32 for(i=0;i<3;++i){ 33 34 printf("原串:%s ",s[i]); 35 printf("压缩后:%s ",CompressStr(s[i])); 36 37 } 38 return 0; 39 }
原串:111225555
压缩后:312245
原串:333AAAbbbb
压缩后:333A4b
原串:ASXDCdddddd
压缩后:1A1S1X1D1C6d