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  1. #include <stdio.h>
  2. #include <time.h>
  3.  
  4. int seqsearch(int arr[],int n,int val){
  5.     for(int i = 0;i < n ;i++){
  6.         if(arr[i] == val)
  7.             return i;
  8.     }
  9.     return -1;
  10. }
  11.  
  12. int main(){
  13.     int arr[20000];
  14.     for(int i = 0 ; i < 20000;i++){
  15.         arr[i] = i;
  16.     }
  17.     int search = 17777;
  18.     double time;
  19.     clock_t start,end,consumed;
  20.     start = clock();
  21.     printf("\nSearch for %d :%d\n",search,seqsearch(arr,20000,search));
  22.     end = clock();
  23.     consumed = end - start;
  24.     printf("No. of clocks consumed = %ld\n",consumed);
  25.     time = (double)consumed/CLOCKS_PER_SEC;
  26.     printf("Runtime = %lf\n",time);
  27.     start= clock();
  28.     printf("\nSearch for %d :%d\n",search,seqsearch(arr,20000,search));
  29.     end = clock();
  30.     consumed = end - start;
  31.     printf("No.of clocks consumed:%ld\n",consumed);
  32.     time = (double)consumed/CLOCKS_PER_SEC;
  33.     printf("Runtime:%lf\n",time);
  34. }
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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Search for 17777 :17777
No. of clocks consumed = 40
Runtime = 0.000040

Search for 17777 :17777
No.of clocks consumed:9
Runtime:0.000009
https://ideone.com/ilQcmU
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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