#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int i,j;
for(i=1;i<=9;i=i+2)
{
for(j=0;j<i;j++)
cout<<"*";
cout<<endl;
}
if(i==11)
{i=i-4;
for(i=7;i>=1;i=i-2)
{for(j=0;j<i;j++)
{
cout<<"*";
}
cout<<endl;}}
getche();
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{int i,j,k=6;
cout<<setw(20)<<"Feb 2012"<<endl;
cout<<endl;
cout<<setw(5)<<"MO"<<setw(5)<<"TU"<<setw(5)<<"W"<<setw(5);
cout<<"TH"<<setw(5)<<"Fr"<<setw(5)<<"Sa"<<setw(5)<<"Su"<<endl;
cout<<setw(5)<<"30";
cout<<setw(5)<<"31";
for(i=1;i<=5;i++)
cout<<setw(5)<<i;
cout<<endl;
for(i=0;i<3;i++)
{for(j=0;j<7;j++)
{
cout<<setw(5)<<k;
k++;
}
cout<<endl;
}
for(i=27;i<30;i++)
cout<<setw(5)<<i;
cout<<endl;
cout<<endl;
cout<<" **** Hafiz Junaid Hassan ****"<<endl;
cout<<setw(5)<<" 11-TE-14 ";
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<cstdlib>
#include<ctime>
using namespace std;
int rolldice(void);
int main()
{
enum status{Continue,won,lost};
int sum;
int mypoint;
char ch3;
cout<<"Welcom to this exciting game of chance"<<endl;
cout<<"The rules of the game are as follows"<<endl;
cout<<"in the first round if your points are 7 or 11 you will win"<<endl;
cout<<"and if your points are 2 , 3 or 12 you will loose"<<endl;
cout<<"if your points are other than these you will go to the second round"<<endl;
cout<<"in second round if your points become equal to your first round points then you will win"<<endl;
cout<<"and if your second round points become equal to 7 then you will loose"<<endl;
status gamestatus;
srand(time(0));
sum=rolldice();
switch(sum)
{
case 7:
case 11:
gamestatus=won;
break;
case 2:
case 3:
case 12:
gamestatus=lost;
break;
default:
gamestatus=Continue;
mypoint=sum;
cout<<"your first round points are"<<mypoint<<endl;
cout<<"your decesion can not be made on rolling"<<endl<<"If you want to continue pay 1$"<<endl;
cout<<"if you have paid then press Y"<<endl;
break;
}
cin>>ch3;
if(ch3=='y'||ch3=='Y')
{
while(gamestatus==Continue)
{
sum=rolldice();
if(sum==mypoint)
gamestatus=won;
else if(sum==7)
gamestatus=lost;
}
if(gamestatus==won)
cout<<"player wins"<<endl;
else if(gamestatus==lost)
cout<<"player loses"<<endl;
getche();
return 0;
}
}
int rolldice(void)
{
int die1,die2,worksum;
char ch1,ch2;
cout<<"press A for your first roll of dice"<<endl;
cin>>ch1;
if(ch1=='a'||ch1=='A')
die1=1+rand()%6;
cout<<"player rolled "<<endl<<die1<<endl;
cout<<"press B for your second roll of dice"<<endl;
cin>>ch2;
if(ch2=='b'||ch2=='B')
die2=1+rand()%6;
worksum=die1+die2;
cout<<"player rolled "<<endl<<die2<<endl<<"your total points are"<<worksum<<endl;
return worksum;
}
#include<conio.h>
#include<fstream>
using namespace std;
int main()
{
ofstream outfile("TEST.TXT");
outfile<<"Ifear the ancient thee,ancient Mariner!\n";
outfile<<"I fear the skinny hand\n";
outfile<<"And thou art long, and lank, and brown\n;
outfile<<"As is the ribbed sea sand.\n";
getche();
}
#include<fstream>
#include<conio.h>
#include<iostream>
#include<string>
using namespace std;
int main()
{
string str="Time is a great teacher, but unfortunately"
"it kills all its pupils. Berlioz";
ofstream outfile("TEST.TXT");
for(intj=0;j<str.size();j++)
outfile.put(str[j]);
cout<<"File written\n"
getche();
}
#include<fstream>
#include<fstream>
#include<fstream>
#include<iostream>
#include<conio.h>
using namespace std;
class B
{
OUTPUT:
product1 = 20
#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int i,j;
for(i=5;i>=1;i--){
for(j=0;j<i;j++)
{cout<<"*";
}
cout<<endl;
}
getche();
}
#include<iostream>
#include<conio.h>
using namespace std;
int sum(int,int);
int difference(int,int);
int multiplication(int,int);
float division(int,int);
int average(int,int);
int s=0,d=0,m=0,g=0;float v=0;
int main()
{
int a,b;
cout<<"enter first number"<<endl;
cin>>a
cout<<"enter second number"<<endl;
cin>>b;
s= sum (a,b);
cout<<s<<endl;
d= difference (a,b);
cout<<d<<endl;
m= multiplication (a,b);
cout<<m<<endl;
v= division (a,b);
cout<<v<<endl;
g= average (a,b);
cout<<g<<endl;
cout<<"ok";
getche();
return 0;
}
int sum (int x,int y)
{
s=x+y;
cout<<"sum="<<endl;
return s;
}
int difference (int x,int y)
{
d=x-y;
cout<<"difference="<<endl;
return d;
}
int multiplication (int x,int y)
{
m=x*y;
cout<<"multiplication="<<endl;
return m;
}
float division (int x,int y)
{
v=x/y;
cout<<"division="<<endl;
return v;
}
int average (int x,int y)
{
g=(x+y)/2;
cout<<"average="<<endl;
return g;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
int i,j,k,a[5],max;
cout<<"enter values of elements of array"<<endl;
for(i=0;i<=4;i++)
{cout<<"a["<<i<<"]=";
cin>>a[i];
cout<<endl;}
cout<<"your entered elements of array are"<<endl;
for(i=0;i<=4;i++)
{cout<<a[i];
cout<<endl;}
max=a[0];
for(i=0;i<=4;i++)
{
if(max<a[i])
max=a[i];}
cout<<"maximum valu is "<<endl<<max;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
int i,j,k,sum,avrg;
float a[5];
cout<<"Enter values of elements of array"<<endl;
for(i=0;i<=4;i++)
{cout<<"a["<<i<<"]"<<" =";
cin>>a[i];
}
cout<<"your entered values of array are"<<endl;
for(i=0;i<=4;i++)
cout<<a[i];
sum=avrg=0;
for(i=0;i<=4;i++)
sum=sum+a[i];
avrg=sum/5;
cout<<endl<<"The sum of elements of array is"<<endl<<sum<<endl;
cout<<"The average of elements of array is"<<endl<<avrg<<endl;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
float a,b=1,c,i,f;
cout<<"A programe to calculate factorial of a number"<<endl;
xy:
cout<<"Enter a number to calculate its factorial"<<endl;
cin>>a;
cout<<endl;
i=a;
while(i>=1)
{
b=b*i;
i--;
}
cout<<"The factorial of the given number is"<<b<<endl;
goto xy;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
int i,n=1,p;
xy:
cout<<"Enter the number to get its multiplication table"<<endl;
cin>>n;
cout<<endl;
i=1;
while(i<=10)
{p=n*i;
cout<<n<<"*"<<i<<"="<<p<<endl;
i++;
}
goto xy;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
int i,j,s=0;
i=1;
cout<<"The first ten odd numbers are"<<endl;
while(i<20)
{
if(i%2!=0)
{
cout<<i<<" ";
s=s+i;
}
i++;
}
cout<<endl<<"The sum of first ten odd numbers is"<<endl<<s;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
float a,b,c,d,f,e,g,h,i,j,k,l;
cout<<"A programe to find the roots of quadratic equation"<<endl;
xy:
cout<<"Enter the values of a,b,c"<<endl;
cout<<"Enter value of a"<<endl;
cin>>a;
cout<<endl<<"Enter the value of b"<<endl;
cin>>b;
cout<<endl<<"Enter the value of c"<<endl;
cin>>c;
cout<<endl;
d=b*b-(4*a*c);
if(d>0||d==0)
{
f=(-b+sqrt(d))/(2*a);
e=(-b-sqrt(d))/(2*a);
cout<<"The required roots are"<<endl<<"The first root is ="<<f<<endl<<"The second root is ="<<e<<endl;
}
if(d<0)
{
g=-b/(2*a);//x1
h= sqrt(-d)/(2*a);//x1
j=-sqrt(-d)/(2*a);//x2
k=g+h;
l=g+j;
cout<<"the required roots are"<<endl;
cout<<"first root="<<k<<"i"<<endl;
cout<<"second root="<<l<<"i"<<endl;
}
goto xy;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{
int a,b,c;
cout<<"A programe to check the divisibility of a number by 3"<<endl;
xy:
cout<<"Enter the number to check its divisibility"<<endl;
cin>>a;
cout<<endl;
if(a%3==0)
{
cout<<"The number is divisible by 3"<<endl;
}
goto xy;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{
float c,f,a;
xy:
cout<<"Enter the value of temperature in Fahrenheit"<<endl;
cin>>f;
c=(f-32)*5/9;
cout<<endl<<"The value of temperature in celsius degrees is"<<endl<<c<<endl;
goto xy;
getche();
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{
int a,b,c,d;
xy:
cout<<"Enter two numbers to get their sum and product"<<endl;
cout<<"Enter the value of a"<<endl;
cin>>a;
cout<<"You have entered a="<<a;
cout<<endl<<"Enter the value of b"<<endl;
cin>>b;
cout<<"You have entered b="<<b<<endl;
c=a+b;
cout<<"The sum of a and b is"<<endl<<"a+b="<<c<<endl;
d=a*b;
cout<<"The product of a and b is"<<endl<<"a*b="<<d<<endl;
goto xy;
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{
int a,b,c;
cout<<"Enter value of A"<<endl;
cin>>a;
cout<<endl;
cout<<"Enter value of B"<<endl;
cin>>b;
c=a;
a=b;
b=c;
cout<<"interchanged values are"<<endl;
cout<<a<<endl<<b<<endl<<"ok";
getche();
return 0;
}
#include<iostream>
#include<conio.h>
#include<iomanip>
using namespace std;
int main()
{
cout<<setw(6)<<"62"<<setw(6)<<"8"<<endl;
cout<<setw(6)<<"100"<<setw(6)<<"77"<<endl;
cout<<setw(6)<<"5"<<setw(6)<<"162"<<endl;
getche();
return 0;
}