Question

Write a program in C++ to:

1. Read up to 10 names and 10 test scores from the keyboard (provide a method to end the input) (2 points);

2. print out the names and scores in a two column format (2 points);

3. use the function sort (you have to develop one) to sort the list according to test scores(4 points);

4. print out the sorted names and scores in a two column format (2 points)

Answer 1

#source code in c++:

#include <iostream>

#include <cstring>

using namespace std;

void dataPrint(string names[],int scores[]){

for(int i=0;i<10;i++){

cout<<names[i]<<"\t"<<scores[i]<<endl;

}

}

void dataSort(string names[],int scores[]){

for(int i=0;i<10;i++){

for(int j=0;j<10;j++){

if(scores[i]>scores[j]){

int t=scores[i];

scores[i]=scores[j];

scores[j]=t;

string s=names[i];

names[i]=names[j];

names[j]=s;

}

}

}

}

int main(){

string names[10];

int scores[10];

for(int i=0;i<10;i++){

cin>>names[i];

cin>>scores[i];

}

dataPrint(names,scores);

dataSort(names,scores);

cout<<"\nAfter sort:"<<endl;

dataPrint(names,scores);

return 0;

}

#output:

user@user-Latitude - 3490:-/Desktop$ g++ 1.cpp user@user-Latitude - 3490:-/Desktop$ ./a.out 51 45 S2 89 53 56 54 67 S5 98 s5 12 S6 45 s7 34 S8 92 59 32 s1 45 s2 89 S3 56 54 67 s5 98 s5 12 S6 45 s7 34 S8 92 s9 32 After sort: s5 98 S8 92 s2 89 54 67 s3 56 S6 45 s1 45 s7 34 59 32 s5 12 user@user-Latitude - 3490:-/Desktop$ I

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