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You are here:Open notes-->Anna-University-->GE2115-Computer-practice-Laboratory-Part-1

# How to study this subject

Program to print text
# include
# include
main()
{
clrscr();
printf(�HELLO WELCOME TO VIDYARTHI COMPUTERS�);
printf(�Hanamkonda Warangal phone : 0870-2574900, 9849103344�);
getch();
}

2. Program To Read Two Numbers And Print The Sum Of Given Two Numbers.
# include
# include
main()
{
int a,b, sum;
clrscr ();
printf (�ENTER VALUE FOR A ; �);
scanf (�%d�,&a);
printf(�ENTER VALUE FOR B ;�);
scanf(�%d�,&b);
sum=a+b;
printf(�Sum Of Given Two Numbers are %d�, sum);
getch();
}

3. Program To Accept Student Roll No, Marks in 3 Subjects and Calculate Total, Average and Print it.

# include
# include
main()
{ int r,b,c,d, tot, avg;
clrscr();
printf (�ENTER STUDENT RNO ; �);
scanf (�%d�,&r);
printf(�ENTER FIRST SUBJECT MARKS ;�);
scanf(�%d�,&b);
printf(�ENTER SECOND SUBJECT MARKS;�);
scanf(�%d�,&c);
printf(�ENTER THIRD SUBJECT MARKS ;�);
scanf(�%d�,&d);
tot=b+c+d;
avg=tot/3;
printf(�\n\n\t\t VIDYARTHI COMPUTERS � HANAMAKONDA \n\n�);
printf(�\t STUDENT RNO ; %d �,r);
printf(�\t FIRST SUBJECT MARKS ;%d �,b);
printf(�\t SECOND SUBJECT MARKS ;%d �,C);
printf(�\t THIRD SUBJECT MARKS ;%d �,d);
printf(�\t AVERAGE MARKS ; %d�, avg);
getch();
}

4. Program To Read Three Numbers And Print The Biggest Of Given Three Numbers

# include
# include
main( )
{
int a,b,c,big=0;
clrscr( );
printf(�ENTER VALUE FOR A:�);
scanf(�%d�,&a);
printf(�ENTER VALUE FOR B:�);
scanf(�%d�,&b);
print(�ENTER VALUE FOR C:�);
scanf(�%d�,&c);
if (a>big)
big=a ;
if(b>big)
big=b;
if (c>big)
big=c;
printf (�BIGGEST OF ABOVE GIVEN THREE NUMBER IS %d�,big)
getch( );
}

5. Program To Read A Number And Find Whether The Given Number Is Even Or Odd.

# include
# include
main()
{
int n,r;
clrscr();
printf(�ENTER A NUMBER ;�);
scanf(�%d�, &n);
r=n%2;
if(r= = 0)
printf(�the above given number is even number�);
else
printf(�the above given number is odd number�);
getch();
}

6. Program to accept a year and check whether the given year IS leap year or not.

# include
# include
main( )
{
int y;
clrscr( );
printf(�enter a year:�);
scanf(�%d�,&y);
if(y%4==0& &y%100!=0|| y%400==0);
printf(�the above given year IS a leap year�);
elseVasantha Kumar .V Lecturer CSE 3
printf(�the above given year IS not a leap year�);
getch();
}

7. Individual Digits
# include
# include
main( )
{
int a,b,c,d;
clrscr( );
printf ( � Enter a two digit number :�);
scanf (� %d�, &a);
b=a/10;
c=a%10;
d=b+c;
printf (�sum of individual digits of given numbers id %�, d);
getch( );
}
8. Program to accept a three digit number and print the sum of individual digits.
# include
# include
main( )
{
int a,b,c,n, sum;
clrscr( );
printf (� Enter a Three Digit Number:�);
scanf (�%d�,&n);
a=n/100;
b=( (n%100)/10);
c=n%10;
sum=a+b+c;
printf (� Sum of Individual Digits of Given Numbers is %d�, Sum);
getch( );
}
9. Program to accept a number and check the given number is Armstrong or not.
# include
# include
main( )
{
int n, a, b, c, d;
clrscr( );
printf (� Enter a Three Digit Number: �);
scanf (�%d�, &n);
a=n/100;
b=((n/10)%10);
c=n%10;
d=a*a*a*+b*b*b +c*c*c;
if (n= =d)
printf (�The Given Number is Armstrong number�);
elseVasantha Kumar .V Lecturer CSE 4
printf (�The Given Number is Not Armstrong number�);
getch( );
}
10. Program to print ODD numbers from 1 to 10
# include
# include
main( )
{
int i;
clrscr( );
for (i=1; i<=10; i+=2)
printf(�%d\n�,i);
getch( );
}

# Previous year question papers

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