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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. char ch,ch1;
  5. scanf("%c",&ch);/*input ab here*/
  6. scanf("%c",&ch1);
  7. printf("%c %c",ch,ch1);
  8. return 0;
  9. }
  10.  
Success #stdin #stdout 0s 2252KB
stdin
ab
stdout
a b