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  1. // Online C compiler to run C program online
  2. #include <stdio.h>
  3. /* 2016/09/22 */
  4. int first4(int x){
  5.    return x/10000;
  6. }
  7. int last4(int x){
  8.    /* The operator % in C computes the remainder after division.
  9.       For example, the answer of 23%7 will be 2.*/
  10.    return x%10000;
  11. }
  12. int first8(int x){
  13.    return x/100000000;
  14. }
  15. int last8(int x){
  16.    return x%100000000;
  17. }
  18. int shift4(int x){
  19.    return x*10000;
  20. }
  21. int main(void){
  22.    int x;
  23.   int a, b;
  24.   int c1, c2, c3;
  25.   /* Assume that the input is always an 8-digit positive integer. */
  26.   scanf("%d", x); 
  27.   a = first4(x);
  28.   b = last4(x);
  29.   c3 = first8(x);
  30.   c2 = last8(x);
  31.   c1 = shift4(x);
  32.   printf("%d\n",b);
  33.   //printf("%4d%08d%04d", ???, ???, ???);  
  34.   /* %04d will display a 4-digit number and add 0 as padding before the number if necessary */
  35.   return 0;
  36. }
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/yirvIV
language:
C (clang 8.0)
created:
7 days ago
visibility:
public

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