#include using namespace std; int main() { int nu; std::srand(time(0)); int f = 0;int f1 = 0;int f2 = 0;int f3 = 0;int f4 = 0; int f5 = 0;int f6 = 0;int f7 = 0;int f8 = 0;int f9 = 0; int f10 = 0;int f11 = 0;int f12 = 0;int f13 = 0;int f14 = 0; int f15 = 0;int f16 = 0;int f17 = 0;int f18 = 0;int f19 = 0;int f20 = 0; cout << " Find the frequency of 100 random numbers\n\n" << endl; for (int i = 0; i <= 99; i++){ nu = rand() % 20 + 1; cout << " " << nu; switch (nu) { case 0: f++; break; case 1: f1++; break; case 2: f2++; break; case 3: f3++; break; case 4: f4++; break; case 5: f5++; break; case 6: f6++; break; case 7: f7++; break; case 8: f8++; break; case 9: f9++; break; case 10: f10++; break; case 11: f11++; break; case 12: f12++; break; case 13: f13++; break; case 14: f14++; break; case 15: f15++; break; case 16: f16++; break; case 17: f17++; break; case 18: f18++; break; case 19: f19++; break; case 20: f20++; break; default: cout << "Number is not between 0 and 20" << endl; break; }} cout << endl << "\n" << endl; cout << " "<< 1 << " " << f1 << endl; cout << " "<< 2 << " " << f2 << endl; cout << " "<< 3 << " " << f3 << endl; cout << " "<< 4 << " " << f4 << endl; cout << " "<< 5 << " " << f5 << endl; cout << " "<< 6 << " " << f6 << endl; cout << " "<< 7 << " " << f7 << endl; cout << " "<< 8 << " " << f8 << endl; cout << " "<< 9 << " " << f9 << endl; cout << 10 << " " << f10 << endl; cout << 11 << " " << f11 << endl; cout << 12 << " " << f12 << endl; cout << 13 << " " << f13 << endl; cout << 14 << " " << f14 << endl; cout << 15 << " " << f15 << endl; cout << 16 << " " << f16 << endl; cout << 17 << " " << f17 << endl; cout << 18 << " " << f18 << endl; cout << 19 << " " << f19 << endl; cout << 20 << " " << f20 << endl; cout <<" Total count: "<< f1+f2+f3+f4+f5+f6+f7+f8+f9+f10+f11+f12+f13+f14+f15+f16+f17+f18+f19+f20 << endl; int bfo [] = {f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11,f12,f13,f14,f15,f16,f17,f18,f19,f20}; int tmp=0; for (int n=0 ; n<20 ; n++ ){ if (bfo[n] >= tmp){ tmp = bfo[n];} continue;} cout << "\nFrequency: " << tmp << " "<< endl; for (int x = 0; x < 20; x++ ){ if (bfo[x] == tmp){ cout << "Number found frequently: " << x+1 << endl; } } return 0; } // Display the result

Random Frequency 0 - 20