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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<string.h>
  4. int main()
  5. {
  6.        int i,n;
  7.        char str[10000];
  8.        str[0]= 's';
  9.        str[1]= 'd';
  10.        str[2]= 'f';
  11.        str[3]= 'g';
  12.        str[4]= 'h';
  13.        str[5]= 'j';
  14.        str[6]= 'k';
  15.        str[7]= 'l';
  16.        str[8]= ' ';
  17.        str[9]= 'a';
  18.        str[10]= 'b';
  19.        str[11]= ' ';
  20.        str[12]= 'a';
  21.        str[13]= '\0';
  22.        i=0;
  23.        int start =0;
  24.        int end = 0;
  25.        int j=0;
  26.        int k=0;
  27.        char temp;
  28.        printf("%ld\n",strlen(str));
  29.        while(i<strlen(str))
  30.        {
  31.               while(str[i]!=' ' && str[i]!='\0')
  32.               {
  33.                      i++;
  34.               }
  35.               end = i-1;
  36.               j= start;
  37.               k = end;
  38.               while(j<k)
  39.               {
  40.                      temp = str[j];
  41.                      str[j]=str[k];
  42.                      str[k]= temp;
  43.                      j++;
  44.                      k--;
  45.               }
  46.               i++;
  47.               start = i;
  48.        }
  49.        printf("%s\n",str);
  50. 		return 0;
  51. }
Success #stdin #stdout 0s 2292KB
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lkjhgfds ba a
https://ideone.com/9tKLCu
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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