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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4. int main()
  5. {
  6. int  m, n, i, j, ch, p, k ;
  7. double A[p][k], B[p][k];
  8. printf("Enter m: \n");
  9. scanf("%d", &m);
  10. printf("Enter n:\n");
  11. scanf("%d", &n);
  12. srand(time(NULL));
  13. printf("use random values:Y/N \n");
  14. scanf("%c", &ch);scanf("%c", &ch);
  15. if(ch=='Y'){
  16. 	for (i=0; i<m; i++){
  17. 		printf("\n");
  18. 		for(j=0; j<n; j++ ){
  19. 		    A[i][j]=rand()%100;
  20. 		    printf(" %.lf  ", A[i][j]);
  21. 	   }
  22.    }
  23. }
  24. 	else{
  25. 	     printf("\nInput elements of array:\n");
  26.          for(i = 0; i < m; i++){
  27.              for(j = 0; j < n; j++){
  28.                  printf("Input A[%d][%d] = ", i, j);
  29.                  scanf("%d", &A[i][j]);
  30.             }
  31. 	   }  
  32.    }
  33.  
  34.    for(j=1; j<n-1; j++){
  35.        B[0][0]=A[0][0];
  36.    	   B[0][j]=B[0][j-1]+ A[i][j];
  37.    	}
  38.    for(i=1; i<n-1; i++){
  39.    	   B[i][0]=B[i-1][0]+A[i][0];
  40.    	   for(j=1; j<n-1; j++){
  41.    	   	   B[i][j]=B[i-1][j]+B[i][j-1]+A[i][j];
  42. 	   }
  43.    }
  44.    	for (i=0; i<m; i++){
  45. 		 printf("\n\n");
  46. 		 for(j=0; j<n; ++ j){
  47. 		     printf(" %.lf  ", B[i][j]);
  48. 	   }
  49.    }
  50.    return 0;
  51.  
  52. }
Success #stdin #stdout 0s 5460KB
comments (?)
stdin
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Standard input is empty
stdout
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Enter m: 
Enter n:
use random values:Y/N 

Input elements of array:
https://ideone.com/c6gY7D
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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