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#include <iostream>
using namespace std;
int histo(int input_a, int input_b, int input_c, int input_d);
int histo(int input_a, int input_b, int input_c, int input_d, int input_e);
int main( ) {
int input_a, input_b, input_c, input_d, input_e, ans;
cout << "How many possible answers does this question have?" << endl;
cin >> ans;
if(ans == 4){
cout << "Please enter the number of times A, B, C, and D were chosen, hitting return after each input." << endl;
cin >> input_a;
cin >> input_b;
cin >> input_c;
cin >> input_d;
cout << histo(input_a, input_b, input_c, input_d) << endl;
}
if(ans == 5){
cout << "Please enter the number of times A, B, C, D and E were chosen, hitting return after each input." << endl;
cin >> input_a;
cin >> input_b;
cin >> input_c;
cin >> input_d;
cin >> input_e;
cout << histo(input_a, input_b, input_c, input_d, input_e) << endl;
}
system("PAUSE");
return 0;
}
//Makes histogram given 4 integer inputs.
int histo(int input_a, int input_b, int input_c, int input_d){
int testvalues = 4;
int A, B, C, D;
char values[testvalues] = {A, B, C, D};
int i = 0;
int j = 0;
int maxvalue;
maxvalue = 0;
for(i = 0; i < testvalues; i++){
if(values[i] > maxvalue) maxvalue = values[i];
}
int minvalue = maxvalue;
for(i = 0; i < testvalues; i++){
if(values[i] < minvalue) minvalue = values[i];
}
int freqsize = maxvalue - minvalue + 1;
int frequency[freqsize];
for(i = 0; i < freqsize; i++){
frequency[i] = 0;
}
for(i = 0; i < testvalues; i++){
int index = values[i] - minvalue;
frequency[index]++;
}
for(i = 1; i <= freqsize; i++){
printf("%2d\t|", i + minvalue);
for(j = 0; j < frequency[i]; j++){
printf("*");
}
printf("\n");
}
}
//Makes histogram out of 5 integer inputs.
int histo(int input_a, int input_b, int input_c, int input_d, int input_e){
int testvalues = 5;
int A, B, C, D, E;
char values[testvalues] = {A, B, C, D, E};
int i = 0;
int j = 0;
int maxvalue;
maxvalue = 0;
for(i = 0; i < testvalues; i++){
if(values[i] > maxvalue) maxvalue = values[i];
}
int minvalue = maxvalue;
for(i = 0; i < testvalues; i++){
if(values[i] < minvalue) minvalue = values[i];
}
int freqsize = maxvalue - minvalue + 1;
int frequency[freqsize];
for(i = 0; i < freqsize; i++){
frequency[i] = 0;
}
for(i = 0; i < testvalues; i++){
int index = values[i] - minvalue;
frequency[index]++;
}
for(i = 1; i <= freqsize; i++){
printf("%2d\t|", i + minvalue);
for(j = 0; j < frequency[i]; j++){
printf("*");
}
printf("\n");
}
}
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