Function to generate char arraies according to the ration defination.

ration_array.cpp

#include <iostream>
#include <string>

using namespace std;

int min_idx(float * ratio, int * idx,int size){
    float min_weight = 10000000.0f;
    int min_idx = 0;
    for( int i = 0 ; i < size ; i++){
        float weight = idx[i]/ratio[i];
        cout << weight << endl;
        if( weight < min_weight){
            min_weight = weight;
            min_idx = i;
        }
    }
    return min_idx;
}


int main(){
    float ratio[] = {4.34,0.67,0.11};
    char marks[] = {'a','b','c'};

    char tgt[100];
    int idx[] = {0,0,0};
    
    for( int i = 0 ; i < 100; i++){
        int cur_idx = min_idx(ratio,idx,3);
        tgt[i] = marks[cur_idx];
        idx[cur_idx]++;
    }

    for( int i = 0 ; i < 100; i++){
        cout << tgt[i];
    }

}