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Unfinished thing

This commit is contained in:
Captain ALM 2022-11-04 11:58:21 +00:00
parent 4228d34719
commit df047b3197

View File

@ -1,11 +1,12 @@
#include <iostream> #include <iostream>
#include <list> #include <list>
#include <vector> #include <algorithm>
#include <map> #include <map>
#include <iomanip> #include <iomanip>
using string = std::string; using string = std::string;
using wordcount = std::map<string,int>; using dlist = std::list<double>;
using wordstat = std::map<string,dlist*>;
//Place in header! //Place in header!
template <typename T> template <typename T>
@ -23,23 +24,24 @@ int prompti(string,bool*);
double promptd(string,bool*); double promptd(string,bool*);
string prompts(string,bool*); string prompts(string,bool*);
double avg(std::list<double>*); double avg(std::list<double>*);
void countw(std::list<string>&, wordcount*); double med(std::list<double>*);
void histogram(wordcount&);
void spacep(int);
void histogramp(int);
int main() { int main() {
printlm("Get histogram of input:"); printlm("Get stats of inputs:");
bool s {}; bool s1 {};
std::list<string> lst {}; bool s2 {};
do { wordstat stat {};
auto v = prompts("", &s); do {,
if (s) lst.push_back(v); auto v1 = prompts("Enter a word: ", &s1);
} while (s); auto v2 = promptd("Enter a double: ", &s2);
printlm("Histogram:"); if (s1 && s2) {
wordcount wc {}; if (stat[v1] == null) {
countw(lst,&wc); stat[v1] = new dlist {};
histogram(wc); }
stat[v1].push_back(v2);
}
} while (s1 && s2);
return 0; return 0;
} }
@ -83,31 +85,19 @@ string prompts(string message, bool *status) {
} }
double avg(std::list<double> *values) { double avg(std::list<double> *values) {
if (values->size() < 1) return 0.0;
double sum {}; double sum {};
for (const auto c : *values) sum += c; for (const auto c : *values) sum += c;
return sum / values->size(); return sum / values->size();
} }
void countw(std::list<string> &values, wordcount *holder) { double med(std::list<double> *values) {
for (const auto &c : values) { if (values->size() < 1) return 0.0;
++(*holder)[c]; sort(values->begin(), values->end());
auto hw {values->size()/2};
if (values->size()%2 == 1) {
return values->at(hw);
} else {
return (values->at(hw - 1) + values->at(hw)) / 2.0;
} }
} }
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("*");
}