Program to add only positive numbers.
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A code for Simple Calculator with Switch statement
#include <iostream>
#include <string>
using namespace std;
int main (){
// decision making
int n1, n2;
char op;
cout<< "Enter your 2 number" <<endl;
cin>>n1 >>n2;
cout<<"Enter your operand"<<endl;
cin>>op;
switch (op)
{
case '+':
cout<<n1+n2<<endl;
break;
case '-':
cout<<n1-n2<<endl;
break;
case '*':
cout<<n1*n2<<endl;
break;
case '/':
cout<<n1/n2<<endl;
break;
case '%':
cout<<n1%n2<<endl;
break;
default:cout<<"not valid"<<endl;
break;
}
return 0;
}
code for pattern
code for pattern aaaaaaaaa
bbbbbbbb
#include <iostream>
using namespace std;
int main()
{
for (char i = 'a'; i <= 'z'; i++)
{
for (char j = 'a'; j <= 'z'; j++)
{
cout << i;
}
cout << endl;
}
return 0;
}
code for abcde_______________z
code for abcde_______________z
#include <iostream>
using namespace std;
int main()
{
for (char i = 'a'; i <= 'z'; i++)
{
for (char j = 'a'; j <= 'z'; j++)
{
cout << j;
}
cout << endl;
}
return 0;
}
Code to Dram Hollow rectangular
Code to Dram Hollow rectangular
#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= n; j++)
{
if (i == 1 || i == n || j == 1 || j == n)
{
cout << "*";
}
else
cout << " ";
}
cout << endl;
}
return 0;
}
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