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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void sumOfTwoArrays(int arr1[], int size1, int arr2[], int size2, int sumArr[])
  5. {
  6.     int maxLen;
  7.     int* tArry;
  8.     int l;
  9.     if(size1>size2) { maxLen = size1; tArry = arr1; l = size1 - size2; }
  10.     else { maxLen = size2; tArry = arr2; l = size2 - size1; }
  11.  
  12.     int carry = 0;
  13.  
  14.     while(size1 && size2)
  15.     {
  16.         carry += arr1[--size1] + arr2[--size2];
  17.         sumArr[maxLen--] = carry%10;
  18.         carry /= 10;
  19.     }
  20.  
  21.     while(l){
  22.         carry += tArry[--l];
  23.         sumArr[maxLen--] = carry%10;
  24.         carry /= 10;
  25.     }
  26.     sumArr[maxLen] = carry;
  27. }
  28.  
  29. void printArray(int a[], int l)
  30. {
  31. 	for(int i=0; i<l; i++) cout<< a[i] << " | ";
  32.  
  33. 	cout<<endl;
  34. }
  35.  
  36. int main() {
  37. 	int a[] = {9,9,9,9,9};
  38. 	int b[] = {1};
  39. 	int l1 = sizeof(a) / sizeof(int), l2 = sizeof(b)/sizeof(int);
  40. 	int l3 = ((l1 > l2) ? l1 : l2) + 1;
  41. 	int *c = new int[l3];
  42. 	sumOfTwoArrays(a, l1, b, l2, c);
  43. 	printArray(c, l3);
  44. 	delete [] c;
  45. 	return 0;
  46. }
Success #stdin #stdout 0s 15240KB
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Standard input is empty
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1 | 0 | 0 | 0 | 0 | 0 |
https://ideone.com/JWvHqj
https://stackoverflow.com/questions/53702937/a-program-to-sum-2-arrays-and-display-output-in-third-array-its-showing-runtim
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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