Question

write a c++ program:

User enter in 5 numbers, stores  them in an array then displays them from least -> greatest.

Then create a char array the user will enter some letters, it gives a count on every 'a' then it gets replaced by an uppercase 'A'. Display the result. Then display only the last letter.

Answer 1

Program :

#include <iostream>
#include<climits>
#include<string>
using namespace std;
int main()
{
int a[100],i,j,temp,l;
char ch[100];
cout<<"Enter 5 values:"<<endl;
for(i=0;i<5;i++)
{
cin>>a[i];
}
for(i = 0; i < 5; i++)
{
for(j = 0; j < 5-i-1; j++)
{
if( a[j] > a[j+1])
{
temp = a[j];
a[j] = a[j+1];
a[j+1] = temp;
}
}
}
cout<<"Least to greatest"<<endl;
for(i=0;i<5;i++)
cout<<a[i]<<" ";

cout<<"\nEnter some letters"<<endl;
cin>>ch;
l=0;
while(ch[l]!='\0')
{
l++;
}
for(i=0;i<l;i++)
{
if(ch[i]=='a')
ch[i]='A';
}
cout<<"\nResult:"<<ch;
cout<<"\nLast letter is:"<<ch[l-1];
return 0;
}

Screenshot of the program :

Output:

output 2: