BCA Sem I 2010 Journal

8/7/2019 BCA Sem I 2010 Journal

1/26

Bharati Vidyapeeth Deemed University

Institute of Management,

Kolhapur

JJ

OO

UU

RR

NN

AA

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IT Lab- I ( C, Word, Excel )

Submitted by: -Mr./MS._______________________

BCA-I (Semester I)


2/26

Bharati Vidyapeeth Deemed University

Institute of Management,

Kolhapur

Certificate

Exam Seat No ___________

This is to certify that Mr./Ms._________________________ of

BCAI has satisfactorily completed the Practical Assignments

on IT Lab- I ( C, Word, Excel) for the academic year 2010-

2011.

Place: - Kolhapur.

Date:-

Prof. P. G. Tandale Prof. A. T. Gaikwad

H.O.D


3/26

CCOONNTTEENNTT

Sr.No

Program Title PageNo

Sign

1 First C Program- Hello World

2 Addition of Two Numbers

3 Simple Interest Calculation

4 Temperature Conversion

5 Printing the pattern of asterisks(*)

6 Finding reverse of a number

7 Finding sum of 3-digit number

8 Fibonacci Series

9 Roots of Quadratic Equation

10Finding sum of first n terms of series

1+3+5++n terms

11 Greatest among three numbers using ifelse

12

Finding average of N numbers

(use #define & while loop)

13Printing even numbers from 1 to 100

(use for loop)

14 Salesmans salary (use symbolic constants)

15 Swapping of three numbers

16 Grading of a student using switch . case


4/26

Sr.

NoProgram Title

Page

NoSign

17 Number Triangle using for loop

18 Factorial of a number using recursive function

19Swapping of two variable using call byreference

20Sum of squares of 1

st10 natural numbers

using array

21 Different operations of strings

22 Accessing a variable through its pointer


5/26

Program No. 1- Write a program to print Hello world on screen

#include

#include

int main()

{

clrscr( );

printf("Hello, world\n");

getch( );

return 0;

}

Output-

Hello, world


6/26

Program No. 2- Write a program for addition of two numbers

#include

#include

void main(void)

{

int number; //varible decleration

float amount;

clrscr();

number=100;

amount=30.75+75.35;

printf("%d\n",number); //output

printf("%5.2f",amount);

}

Output-

100

106.10


7/26

Program No. 3- Write a program for calculation of Simple Interest.

#include

#include

void main(void)

{

int P,N; //varible decleration

float R,SI;

clrscr();

printf("\n Enter Principal Amount, Years & Rate of Interest\n");

scanf("%d%d%f",&P,&N,&R);

SI=(P*N*R)/100;

printf("\nSimple Interest= Rs. %.2f",SI); //output

getch();

}

Output-

Enter Principal Amount, Years & Rate of Interest

4000

5

5.5

Simple Interest= Rs. 1100.00


8/26

Program No. 4- Relation between Celsius and Fahrenheit is governed by the

formula

325

9+=

CF

Write a program to convert the temperature form Fahrenheit to Celsius.

#include

#include

void main(void){

float cel,fah;

clrscr();

printf("\n Enter the Temperature in Fahrenheit");

scanf("%f", &fah);

cel=(fah-32)/1.8;

printf("\n\n%.2f Fahrenheit= %.2f Degree Celsius" ,fah, cel);

getch();

}

Output-

Enter the Temperature in Fahrenheit105

105.00 Fahrenheit= 40.56 Degree Celsius


9/26

Program No. 5- Write a program to print the pattern of asterisks ( * )

#include

#include

void main(void)

{

int a,b;

clrscr();

printf("\n\n");

for(a=1;a


10/26

Program No. 6- Write a program for finding reverse of a number.

#include

#include

void main()

{

int n,rem,quo,sum;

rem=0;

sum=0;

clrscr();

printf("\n\n Enter a number: ");

scanf("%d",&n);

while(n>0)

{

rem=n%10;

quo=n/10;

sum=sum*10;

sum=sum+rem;

n=quo;

}

printf("\n\nReverse of no = %d",sum);

getch();

}

Output-

Enter a number: 2356

Reverse of no= 6532


11/26

Program No. 7- Write a program for finding sum of a 3-digit number.

#include

#include

void main()

{

int n,s,q,r;

s=0;

clrscr();

printf("\n\nEnter the number:");

scanf("%d",&n);

while(n>0)

{

r=n%10;

s=s+r;

q=n/10;

n=q;

}

printf("Sum of given number is:%d",s);

getch();

}

Output-

Enter the number:1478

Sum of given number is:20


12/26

Program No. 8- Write a program to generate Fibonacci series.

0, 1, 1, 2, 3, 5, 8, 13, 21

#include

#include

void main()

{

int n,a,b,i,c;

a=0;

b=1;

i=2;

clrscr();printf("\n Enter Value of N ");

scanf("%d",&n);

printf("\n%d\t%d",a,b);

do

{

i=i+1;

c=a+b;

printf("\t%d",c);

a=b;

b=c;

}

while(i


13/26

Program No. 9- Write a program to find roots of the Quadratic equation

02 =++ cbxax A quadratic equation has two roots which are given by the formula:

a

acbbx

2

42 =

#include

#include

#include

void main()

{

float a,b,c,dis,root1,root2;

clrscr();

printf("\n\nInput value of a,b and c \n");

scanf("%f%f%f",&a,&b,&c);

dis=(b*b)-(4*a*c);

if (dis


14/26

Program No. 10- Write a program for finding sum of first n terns of series

1 + 3 + 5 + .. + n terms

#include

#include

void main()

{

int a,b,sum;

sum=0;

clrscr();

printf("\n\nEnter any numbers:\n");scanf("%d",&b);

for(a=1; a


15/26

Program No. 11- Write a program to find greatest among three numbers using

if .. else

#include

#includevoid main()

{

int a,b,c;

clrscr();

printf("\n\nEnter three numbers:\n");

scanf("%d%d%d",&a,&b,&c);

if(a>b)

{

if(a>c)

{printf("A is maximum");

}

else

{

printf("C is maximum");

}

}

else

{

if(b>c)

{

printf("B is maximum");

}

else

{

printf("C is maximum");

}

}

getch();

}

Output-

Enter three numbers:

14

20

69

C is maximum


16/26

Program No. 12- Write a program for finding average of N numbers

(use #define & while loop)

#include

#include

#define N 10void main()

{

int count;

float sum, average, number;

sum=0;

count=0;

clrscr();

printf("\n\n\nEnter any 10 numbers\n\n");

while (count


17/26

Program No. 13- Write a program to print all even numbers from 1 to 100.

(use for loop)

#include

#include

void main()

{

int i,n;

clrscr();

printf("\n Enter value of n");

scanf("%d",&n);

for(i=1;i


18/26

Program No. 14

A computer manufacturing company has following monthly compensation policy to

their sales-persons:

Minimum basic salary : 1500.00Bonus for every computer sold : 200.00

Commission on the total monthly sales : 2 %

Since the prices of computers are changing, the sales price of each computer is fixed

at the beginning of every month.

Write a program to computer sales-persons gross salary.

#include

#include

#define BASE_SALARY 1500.00

#define BONUS_RATE 200.00#define COMMISSION 0.02

void main()

{

int quantity;

float gross_salary,price;

float commission,bonus;

clrscr();

printf("Input number sold and price\n");

scanf ("%d %f",&quantity,&price);

bonus=BONUS_RATE*quantity;

commission=COMMISSION*quantity*price;

gross_salary=BASE_SALARY+bonus+commission;

printf("\n Bonus= %6.2f",bonus);

printf("\n Commission= %6.2f",commission);

printf("\n Gross Salary= %6.2f",gross_salary);

getch();

}

Output-

Input number sold and price

6 14500.00

Bonus= 1200.00

Commission= 1740.00

Gross Salary= 4440.00


19/26

Program No. 15- Write a program for swapping of three numbers.

AB C

#include

#include

void main()

{

int a,b,c,temp;

clrscr();

printf("\n Enter any two number:");

scanf("%d%d%d",&a,&b,&c);

temp=a;

a=b;

b=c;

c=temp;

printf("\nSwapped numbers are %d %d %d",a,b,c);

getch();

}

Output-

Enter any two number:25 36 42

Swapped numbers are 36 42 25


20/26

Program No. 16- Write a program to find grade obtained by the student in exam.

( use switch . case)

#include

#include

void main()

{

int marks,index;

char grade;

clrscr();

printf("\n\nEnter marks obtained: ");

scanf("%d",&marks);

index=marks/10;

switch(index)

{case 10:

case 9:

case 8:

case 7:

grade='D';

break;

case 6:

grade='1';

break;

case 5:

grade='2';

break;

case 4:

grade='P';

break;

default:

grade='F';

break;

}

printf("\n Grade obtained is %c", grade);getch();

}

Output-

Enter marks obtained: 67

Grade obtained is 1


21/26

Program No. 17- Write a program to generate number triangle using for loop

#include

#include

void main(void)

{

int a,b;

clrscr();

printf("\n\n");

for(a=1;a


22/26

Program No. 18- Write a program to find factorial of a number using recursive

function.

N factorial = N! =1*2*3*4*..*N

#include#include

int fact(int);

void main()

{

int n,a,f;

clrscr();

printf("\n\nEnter the number:");

scanf("%d",&n);

a=fact(n);printf("\n\nFactorial=%d",a);

getch();

}

int fact(int n)

{

int m;

if(n==1 || n==0)

return(1);

else

{

m=n*fact(n-1);

return(m);

}

}

Output-

Enter the number:6

Factorial=720


23/26

Program No. 19- Write a program for swapping of two variables using call by

reference

#include

#include

void exchange(int*p,int*q);

void main()

{

int x,y;

clrscr();

x=29;

y=7;

printf("\nValues before exchange x=%d,y=%d",x,y);

exchange(&x,&y);

printf("\nValues after exchange x=%d,y=%d",x,y);getch();

}

void exchange(int*p,int*q)

{

int temp;

temp=*p;

*p=*q;

*q=temp;

}

Output-

Values before exchange x=29,y=7

Values after exchange x=7,y=29


24/26

Program No. 20- Write a program to find average of 10 numbers using array.

#include

#include

void main(){

int i;

int x[10],value,total;

clrscr();

printf("\n\nEnter 10 numbers:\n");

for(i=0;i


25/26

Program No. 21- Write a program to illustrate different operations on string.

#include

#include

#include

void main()

{

char s1[20],s2[20],s3[20];

int x,l1,l2,l3;

clrscr();

printf("\n\nEnter two string constants");

scanf("%s %s",s1,s2);

x=strcmp(s1,s2); //comparing

if(x!=0)

{

printf("\n Strings are not equal");strcat(s1,s2); // joining s1 and s2

}

else

printf("\n Stings are equal");

strcpy(s3,s1); //copying s1 to s3

// finding length of string

l1=strlen(s1);

l2=strlen(s2);

l3=strlen(s3);

printf("\ns1=%s\t length = %d characters",s1,l1); //output

printf("\ns2=%s\t length = %d characters",s2,l2);

printf("\ns3=%s\t length = %d characters",s3,l3);

getch();

}

Output-

Enter two string constants

Kolhapur

Sangli

Strings are not equal

s1=KolhapurSangli length = 14 characters

s2=Sangli length = 6 characters

s3=KolhapurSangli length = 14 characters


26/26

Program No. 22- Write a program to access a variable though its pointer.

#include

#include

void main(void)

{

int x,y;

int *ptr;

clrscr();

x=10;

ptr=&x;

y=*ptr;printf("Value of x is %d\n\n",x);

printf("%d is stored at addr %u\n", x,&x);

printf("%d is stored at addr %u\n", *&x,&x);

printf("%d is stored at addr %u\n", *ptr,ptr);

printf("%d is stored at addr %u\n", ptr,&ptr);

printf("%d is stored at addr %u\n", y,&y);

*ptr=25;

printf("\n Now x= %d\n",x);

getch();

}

Output-

Value of x is 10

10 is stored at addr 65524



-12 is stored at addr 65520


Now x= 25

BCA Sem I 2010 Journal

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