Computer Study Programming And getsprogramming Code: October 2015

Friday 9 October 2015

Write a C Program To Print Pattern4

1:  //*****  
2:  // ****   
3:  // ***   
4:  //  **   
5:  //  *  
6:  #include<stdio.h>  
7:  #include<conio.h>  
8:  void main()  
9:  {  
10:   int i, j, k, row;  
11:   clrscr();  
12:   printf("Enter the number of rows you want:\n");  
13:   scanf("%d",&row);  
14:   for(i=row;i>=1;i--)  
15:   {  
16:   for(j=row;j>i;j--)  
17:   {  
18:    printf(" ");  
19:   }  
20:   for(k=1;k<=i;k++)  
21:   {  
22:    printf("*");  
23:   }  
24:   printf("\n");  
25:   }  
26:   getch();  
27:  }

Write a C Program To Print Following Pattern

1:  // WAP to print following pattern  
2:  //*****  
3:  //****  
4:  //***  
5:  //**  
6:  //*  
7:  #include<stdio.h>  
8:  #include<conio.h>  
9:  void main()  
10:  {  
11:   int row,i,j;  
12:   clrscr();  
13:   printf("Enter the number of rows you want: \n");  
14:   scanf("%d",&row);  
15:   for(i=row;i>=1;i--)  
16:   {  
17:   for(j=1;j<=i;j++)  
18:   {  
19:    printf("* ");  
20:   }  
21:   printf("\n");  
22:   }  
23:  getch();  
24:  }

Write a C Program To Print Pattern

1:  //  *  
2:  //  **  
3:  // ***  
4:  // ****  
5:  //*****  
6:  #include<stdio.h>  
7:  #include<conio.h>  
8:  void main()  
9:  {  
10:   int i, j, k, row;  
11:   clrscr();  
12:   printf("Enter the number of rows you want:\n");  
13:   scanf("%d",&row);  
14:   for(i=row;i>=1;i--)  
15:   {  
16:   for(j=1;j<i;j++)  
17:   {  
18:    printf(" ");  
19:   }  
20:   for(k=row;k>=i;k--)  
21:   {  
22:    printf("*");  
23:   }  
24:   printf("\n");  
25:   }  
26:   getch();  
27:  }

Write a C Program To Print Triangle Pattern


Output
1:  //*  
2:  //**  
3:  //***  
4:  //****  
5:  //*****  
6:  #include<stdio.h>  
7:  #include<conio.h>  
8:  void main()  
9:  {  
10:   int row,i,j;  
11:   clrscr();  
12:   printf("Enter the number of rows you want: \n");  
13:   scanf("%d",&row);  
14:   for(i=1;i<=row;i++)  
15:   {  
16:   for(j=1;j<=i;j++)  
17:   {  
18:    printf("* ");  
19:   }  
20:   printf("\n");  
21:   }  
22:   getch();  
23:  }

Wednesday 7 October 2015

Write a CPP Program To Perform Contructor And Destructor

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  class sum  
4:  {  
5:    int a,b;  
6:  public:  
7:    sum()  
8:    {  
9:      cout<< "Enter 2 numbers" << endl;  
10:      cin>>a>>b;  
11:      cout<< "Sum = "<<a+b;  
12:    }  
13:    ~sum()  
14:    {  
15:      cout<< "\nDestructor invoked"<<endl;  
16:    }  
17:  };  
18:  int main()  
19:  {  
20:    sum t;  
21:  }

Write a CPP Program To Check Number is Armstrong or Not

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  int main()  
4:  {  
5:    int num,rem,c,result=0;  
6:    cout<< "Enter number" <<endl;  
7:    cin>>num;  
8:    c=num;  
9:    do  
10:    {  
11:      rem=num%10;  
12:      result=result+(rem*rem*rem);  
13:      num=num/10;  
14:    }  
15:    while(num>0);  
16:    if(result==c)  
17:      cout<< "Armstrong"<<endl;  
18:    else  
19:      cout<< "Not armstrong"<<endl;  
20:  }

Write a CPP Program To Swap Two Numbers

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  int main()  
4:  {  
5:    int a,b,c;  
6:    cout << "Enter 2 numbers" << endl;  
7:    cin>>a>>b;  
8:    cout<< "Initially"<<endl;  
9:    cout<< "a = "<<a<<endl;;  
10:    cout<< "b = "<<b<<endl;  
11:    c=a;  
12:    a=b;  
13:    b=c;  
14:    cout<< "Swapped"<<endl;  
15:    cout<< "a = "<<a<<endl;;  
16:    cout<< "b = "<<b<<endl;  
17:  }

Write a CPP Program To Find Inputed Number is Positive Or Not

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  int main()  
4:  {  
5:    int a;  
6:    cout << "Enter a number" << endl;  
7:    cin>>a;  
8:    if (a>=0)  
9:      cout << "Positive : " << a<<endl;  
10:    else  
11:      cout << "Negative : " << -a<<endl;  
12:  }

Write a CPP Program To Find Remainder Of Input Number

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  int main()  
4:  {  
5:    int n,rem;  
6:    cout<< "Enter number"<<endl;  
7:    cin>>n;  
8:    for(;n>0;n=n/10)  
9:    {  
10:      rem=n%10;  
11:      cout<< rem;  
12:    }  
13:  }

Write a CPP Program To Find Factorial Of Input Number

1:  #include<iostream.h>  
2:  #include<stdio.h>  
3:  int main()  
4:  {  
5:    int n,fact=1;  
6:    cout<< "Enter number"<<endl;  
7:    cin>>n;  
8:    for(;n>0;n--)  
9:    {  
10:      fact=fact*n;  
11:    }  
12:    cout<< "Factorial = "<<fact<<endl;  
13:  }