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histogram prettified

This commit is contained in:
Captain ALM 2022-10-28 12:41:38 +01:00
parent 5f5d16d890
commit 4228d34719
3 changed files with 19 additions and 7 deletions

View File

@ -24,7 +24,9 @@ double promptd(string,bool*);
string prompts(string,bool*);
double avg(std::list<double>*);
void countw(std::list<string>&, wordcount*);
void histogram(int);
void histogram(wordcount&);
void spacep(int);
void histogramp(int);
int main() {
printlm("Get histogram of input:");
@ -37,11 +39,7 @@ int main() {
printlm("Histogram:");
wordcount wc {};
countw(lst,&wc);
for (const auto c : wc) {
printm(c.first);
printm(" ");
histogram(c.second);
}
histogram(wc);
return 0;
}
@ -96,6 +94,20 @@ void countw(std::list<string> &values, wordcount *holder) {
}
}
void histogram(int num) {
void histogram(wordcount &wc) {
int maxl {};
for (const auto c : wc) if (c.first.length() > maxl) maxl = c.first.length();
for (const auto c : wc) {
printm(c.first);
spacep(1 + maxl - c.first.length());
histogramp(c.second);
}
}
void spacep(int num) {
for (auto i = 0; i < num; ++i) printm(" ");
}
void histogramp(int num) {
for (auto i = 1; i <= num; ++i) if (i == num) printlm("*"); else printm("*");
}

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