Question

In C ++

How to find the Index of the Largest value in array

such as we have 5 values which are 21 34 24 123

so how to find the index of 123

Answer 1

#include<iostream>

using namespace std;

int getMaxIndex(int* arr, int size){
   int maxIndex = 0;
   for(int i = 0;i<size;i++){
      if(*(arr+maxIndex) < *(arr+i)){
         maxIndex = i;
      }
   }
   return maxIndex;
}

int main() {
   int arr[] = {21,34,24,123};
   int size = 4;
   int index = getMaxIndex(arr, 4);
   cout<<"Max index = "<<index<<endl;
   return 0;
}

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