#include<iostream>
using namespace std;
int main()
{
int qty, dis=0;
float rate, tot;
cout<<"\nEnter the quantity ";
cin>>qty;
cout<<"\nEnter the rate ";
cin>>rate;
if ( qty> 500)
dis=10;
tot = (qty * rate) - ( qty * rate * dis / 100);
cout<<"The total expenses is "<< tot;
return 0;
}
First Run
Enter the quantity 550
Enter the rate 10
The total expenses is 4950
Second Run
Enter the quantity 450
Enter the rate 10
The total expenses is 4500
#include <iostream>
using namespace std;
int main()
{
int age;
cout<< "\n Enter your age: ";
cin>> age; if(age>=18)
cout<< "\n You are eligible for voting ....";
cout<< "This statement is always executed.";
return 0;
}
Enter your age: 23
You are eligible for voting….
This statement is always executed.
#include<iostream>
using namespace std;
int main()
{
int bonus,yr_of_ser;
cout<<"\nEnter your year of service ";
cin>>yr_of_ser;
if ( yr_of_ser> 3 )
{
bonus=2000;
cout<<"\n Your bonus is " <<bonus;
}
cout<<"\nCongratulations...";
return 0;
}
Enter your year of service 5
Your bonus is 2000
Congratulations...
#include <iostream>
using namespace std;
int main()
{
int num, rem;
cout<< "\n Enter a number: ";
cin>>num;
rem = num % 2;
if (rem==0)
cout<< "\n The given number" <<num<< " is Even";
else
cout<< "\n The given number "<<num<< " is Odd";
return 0;
}
Enter number: 10
The given number 10 is Even
#include <iostream>
using namespace std;
int main()
{
int sales, commission;
char grade;
cout << "\n Enter Sales amount: ";
cin >> sales;
cout << "\n Enter Grade: ";
cin >> grade;
if (sales > 5000)
{
commission = sales * 0.10;
cout << "\n Commission: " << commission;
}
else
{
commission = sales * 0.05;
cout << "\n Commission: " << commission;
}
cout << "\n Good Job ..... ";
return 0;
}
Enter Sales amount: 6000
Enter Grade: A
Commission: 600
Good Job .....
#include <iostream>
using namespace std;
int main ()
{
int marks;
cout<<" Enter the Marks :";
cin>>marks;
if( marks >= 60 )
cout<< "Your grade is 1st class !!" <<endl;
else if( marks >= 50 && marks < 60)
cout<< "your grade is 2nd class !!" <<endl;
else if( marks >= 40 && marks < 50)
cout<< "your grade is 3rd class !!" <<endl;
else
cout<< "You are fail !!" <<endl;
return 0;
}
Enter the Marks :60
Your grade is 1st class !!
#include <iostream>
using namespace std;
int main()
{
int a, b, largest;
cout << "\n Enter any two numbers: ";
cin >> a >> b;
largest = (a>b)? a : b;
cout << "\n Largest number : " << largest;
return 0;
}
Enter any two numbers: 12 98
Largest number : 98
#include <iostream>
using namespace std;
int main()
{
int num;
cout << "\n Enter week day number: ";
cin >> num;
switch (num)
{
case 1 : cout << "\n Sunday"; break;
case 2 : cout << "\n Monday"; break;
case 3 : cout << "\n Tuesday"; break;
case 4 : cout << "\n Wednessday"; break;
case 5 : cout << "\n Thursday"; break;
case 6 : cout << "\n Friday"; break;
case 7 : cout << "\n Saturday"; break;
default: cout << "\n Wrong input....";
}
}
Enter week day number: 6
Friday
#include <iostream>
using namespace std;
int main()
{
char grade;
cout << "\n Enter Grade: ";
cin >> grade;
switch(grade)
{
case 'A' : cout << "\n Excellent...";
break;
case 'B' :
case 'C' : cout << "\n Welldone ...";
break;
case 'D' : cout << "\n You passed ...";
break;
case 'E' : cout << "\n Better try again ...";
break;
default : cout << "\n Invalid Grade ...";
}
cout << "\n Your grade is " << grade;
return 0;
}
Enter Grade: C
Welldone ...
Your grade is C
#include <iostream>
using namespace std;
int main()
{
int a = 8;
cout<<"The Number is : " <<a <<endl;
switch (a)
{
case 0 :
cout<<"The number is zero" <<endl;
break;
default:
cout<<"The number is a non-zero integer" <<endl;
int b = a % 2;
switch (b)
{
case 0:
cout<<"The number is even" <<endl;
break;
case 1:
cout<<"The number is odd" <<endl;
break;
}
}
return 0;
}
The Number is : 8
The number is a non-zero integer
The number is even
#include <iostream>
using namespace std;
int main ()
{
int i;
for(i = 0; i< 10; i ++ )
cout<< "value of i : " <<i<<endl;
return 0;
}
value of i : 0
value of i : 1
value of i : 2
value of i : 3
value of i : 4
value of i : 5
value of i : 6
value of i : 7
value of i : 8
value of i : 9
#include <iostream>
using namespace std;
int main ()
{
int i,sum=0;
for(i=1; i<=10;i++)
{
sum=sum+i;
}
cout<<"The sum of 1 to 10 is "<<sum;
return 0;
}
The sum of 1 to 10 is 55
#include <iostream>
using namespace std;
int main ()
{
int i, sum=0, n;
cout<<"\n Enter The value of n";
cin>>n;
i =1;
for ( ; i<=10;i++)
{
sum += i;
}
cout<<"\n The sum of 1 to " <<n<<"is "<<sum;
return 0;
}
Enter the value of n 5
The sum of 1 to 5 is 15
#include <iostream>
using namespace std;
int main ()
{
int i, sum=0, n;
cout<<"\n Enter The value of n";
cin>>n;
i =1;
for ( ; i<=10; )
{
sum += i;
++i;
}
cout<<"\n The sum of 1 to " <<n<<"is "<<sum;
return 0;
}
Enter the value of n 5
The sum of 1 to 5 is 15
#include <iostream>
using namespace std;
int main ()
{
int i=1,sum=0;
while(i<=10)
{
sum=sum+i;
i++;
}
cout<<"The sum of 1 to 10 is "<<sum;
return 0;
}
The sum of 1 to 10 is 55
#include <iostream>
using namespace std;
int main ()
{
int i=1,num,avg,sum=0;
while(i<=5)
{
cout<<"Enter the number : ";
cin>>num;
sum=sum+num;
i++;
}
avg=sum/5;
cout<<"The sum is "<<sum<<endl;
cout<<"The average is "<<avg;
return 0;
}
Enter the number : 1
Enter the number : 2
Enter the number : 3
Enter the number : 4
Enter the number : 5
The sum is 15
The average is 3
#include <iostream>
using namespace std;
int main ()
{
int n = 10;
do
{
cout<<n<<", ";
n--;
}while (n>0) ;
}
10, 9, 8, 7, 6, 5, 4, 3, 2, 1
#include<iostream>
using namespace std;
int main(void)
{
cout<< "A multiplication table:" <<endl <<" 1\t2\t3\t4\t5\t6\t7\t8\t9" <<endl<< "" <<endl;
for(int c = 1; c < 10; c++)
{
cout<< c << "| ";
for(int i = 1; i< 10; i++)
{
cout<<i * c << '\t';
}
cout<<endl;
}
return 0;
}
A multiplication table:
1 2 3 4 5 6 7 8 9
1| 1 2 3 4 5 6 7 8 9
2| 2 4 6 8 10 12 14 16 18
3| 3 6 9 12 15 18 21 24 27
4| 4 8 12 16 20 24 28 32 36
5| 5 10 15 20 25 30 35 40 45
6| 6 12 18 24 30 36 42 48 54
7| 7 14 21 28 35 42 49 56 63
8| 8 16 24 32 40 48 56 64 72
9| 9 18 27 36 45 54 63 72 81
#include <iostream>
using namespace std;
int main()
{
float num, average, sum = 0.0;
int i, n;
cout<< "Maximum number of inputs: ";
cin>> n;
for(i = 1; i<= n; ++i)
{
cout<< "Enter n" <<i<< ": ";
cin>>num;
if(num< 0.0)
{
// Control of the program move to jump: goto jump;
}
sum += num;
}
jump:
average = sum / (i - 1);
cout<< "\nAverage = " << average; return 0;
}
Maximum number of inputs: 5
Enter n1: 10
Enter n2: 20
Enter n3: -2 Average = 15
#include <iostream>
Using namespace std;
int main ()
{
int count = 0;
do
{
cout<< "Count : " << count <<endl;
count++;
if( count > 5)
{
break;
}
}while( count < 20 );
return 0;
}
Count : 0
Count : 1
Count : 2
Count : 3
Count : 4
Count : 5
#include <iostream>
using namespace std;
int main()
{
for (int i = 1; i<= 10; i++) {
if (i == 6)
continue;
else
cout<<i<< " ";
}
return 0;
}
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