*PROGRAM TO FIND ASCII VALUE*
#include<stdio.h>
#include<conio.h>
main()
{
int n;
clrscr();
printf("Enter n value");
scanf("%d",&n);
printf("\n Ascii value of %d is %c",n,n);
getch();
}
Output:
Enter n value7
Ascii value of 7 is 55
*SQUARE OF NUMBERS USING FOR LOOP*
#include<stdio.h>
main()
{
int i;
clrscr();
for(i=0;i<=10;i++)
printf(“\n Square of %d is %d”,i,i*i);
getch();
}
Output:
Square of 1 is 1
Square of 2 is 4
Square of 3 is 9
Square of 4 is 16
Square of 5 is 25
Square of 6 is 36
Square of 7 is 49
Square of 8 is 64
Square of 9 is 81
Square of 10 is 100
*SQUARE OF NUMBERS USING WHILE LOOP*
#include<stdio.h>
main()
{
int i=1;
clrscr();
while(i<=10)
{
printf(“\n square of %d is %d”,i,i*i);
i++;
}
getch();
}
Output:
Square of 1 is 1
Square of 2 is 4
Square of 3 is 9
Square of 4 is 16
Square of 5 is 25
Square of 6 is 36
Square of 7 is 49
Square of 8 is 64
Square of 9 is 81
Square of 10 is 100
*SQUARE OF NUMBERS USING DO-WHILE
LOOP*
#include<stdio.h>
main()
{
int i=1;
clrscr();
do
{
printf(“\n square of %d is %d”,i,i*i);
i++;
}
while(i<=10);
getch();
}
Output:
Square of 1 is 1
Square of 2 is 4
Square of 3 is 9
Square of 4 is 16
Square of 5 is 25
Square of 6 is 36
Square of 7 is 49
Square of 8 is 64
Square of 9 is 81
Square of 10 is 100
*SQUARE OF NUMBERS USING GOTO
STATEMENT*
#include<stdio.h>
main()
{
int i=1;
clrscr();
AA:
if(i<=10)
{
printf(“\n square of %d is %d”,i,i*i);
i++;
goto AA;
}
getch();
}
Output:
Square of 1 is 1
Square of 2 is 4
Square of 3 is 9
Square of 4 is 16
Square of 5 is 25
Square of 6 is 36
Square of 7 is 49
Square of 8 is 64
Square of 9 is 81
Square of 10 is 100
*PROGRAM TO PRINT CHARACTERS BETWEEN
TWO CHARACTERS*
#include<stdio.h>
#include<conio.h>
main()
{
char ch1,ch2;
clrscr();
printf("Enter first,sec char");
scanf("%c",&ch1);
fflush(stdin);
scanf("%c",&ch2);
if(ch1==ch2)
printf("%c",ch1);
else if(ch1<ch2)
{
while(ch1-1!=ch2)
printf("%c",ch1++);
}
else
{
while(ch1!=ch2)
printf("%c",ch1--);
}
getch();
}
Output:
Enter first,sec char a f
abcdef
*PROGRAM TO CALCULATE SUM OF THREE
DIMENSIONAL MATRIX*
#include<stdio.h>
#include<math.h>
main()
{
int n[10][10][10];
int i,j,k,l=1,sum=0;
clrscr();
for(i=0;i<3;i++)
for(j=0;j<3;j++)
for(k=0;k<3;k++)
{
n[i][j][k]=l;
sum=sum+n[i][j][k];
l++;
}
printf("\n3 dim. mat\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
for(k=0;k<3;k++)
{
printf("\t%d",n[i][j][k]);
}
printf("\n");
}
printf("\n");
}
printf("\nsum of elements=%d",sum);
getch();
}
Output:
3 dim. mat
1 2 3
4 5 6
7 8 9
10 11 12
13 14 15
16 17 18
19 20 21
22 23 24
25 26 27
sum of elements=378
*PROGRAM TO COUNT VOWELS AND
CONSONANTS *
#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
char ch,str[50];
int i,v=0,c=0,len;
clrscr();
printf("Enter string:");
scanf("%s",str);
len=strlen(str);
for(i=0;i<len;i++)
{
ch=tolower(str[i]);
switch(ch)
{
case'a':
case'e':
case'i':
case'o':
case'u':
v++;
break;
default:
c++;
}
}
printf("\n vowels=%d\nconsonants=%d",v,c);
getch();
}
Output:
Enter string: welcome
vowels=3
consonants=4
*PROGRAM TO PRINT PRIME NUMBER BETWEEN
TWO NUMBERS*
#include<stdio.h>
#include<math.h>
main()
{
int i1,i2,i,j,flag;
clrscr();
printf("\nEnter two pos integer");
scanf("%d%d",&i1,&i2);
printf("\nPrime no. between %d and %d",i1,i2);
if(i1>2)
{
i1=2;
printf("%d",i1);
i1++;
}
else if(i1%2==0)
i1++;
for(i=i1;i<i2;i+=2)
{
flag=0;
for(j=3;j<sqrt(i);j+=2)
{
if(i%j==0)
{
flag=1;
break;
}
}
if(flag==0)
printf("%5d",i);
}
getch();
}
Output:
Enter two pos integer1 17
Prime no.between 1 and 17 1 3 5 7 11
13
*PROGRAM TO PRINT FIBONACCI SERIES*
#include<stdio.h>
main()
{
int n,i;
int fibo(int);
printf("\nEnter n value");
scanf("%d",&n);
for(i=0;i<n;i++)
printf("\n\t\t%d",fibo(i));
getch();
}
int fibo(int x)
{
if(x==0)
return 0;
else
if(x==1)
return 1;
else
return(fibo(x-1)+fibo(x-2));
}
Output:
Enter n value 5
0
1
1
2
3
*PROGRAM TO FIND FACTORIAL VALUE*
#include<stdio.h>
main()
{
int n;
int fact(int);
printf("\nEnter value");
scanf("%d",&n);
printf("\nvalue of %d! is %d",n,fact(n));
getch();
}
int fact(int x)
{
(x<=1)?1:x*fact(x-1);
}
Output:
Enter value 4
value of 4! is 24
*PROGRAM TO FIND POWER OF A VALUE*
#include<stdio.h>
#include<math.h>
main()
{
int x,y;
long int d;
long int power(int,int);
printf("\nEnter x,y values");
scanf("%d%d",&x,&y);
d=power(x,y);
printf("\n\t %d power of %d is %ld",x,y,d);
getch();
}
long int power(int p,int q)
{
int i;
long int pow=1;
for(i=1;i<=q;i++)
pow=pow*p;
return(pow);
}
Output:
Enter x,y values 2 6
2 power of 6 is 64
*PROGRAM FOR INTERCHANGE SORT*
#include<stdio.h>
main()
{
int i,j,n,temp,a[10];
printf("enter no of elements");
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<n;i++)
{
for(j=i+1;j<n;j++)
{
if(a[i]>a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
printf("\nAscending order is");
for(i=0;i<n;i++)
printf("\t%d",a[i]);
getch();
}
Output:
Enter no of elements 5
12 3 69 4 92
Ascending order is 3 4 12 69 92
*PROGRAM FOR SHELL SORT*
#include<stdio.h>
main()
{
int a[20],n,i;
void shell();
printf("\nEnter no of elements in an array");
scanf("%d",&n);
printf("Enter matrix");
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
shell(a,n);
printf("Sorted array using shell sort");
for(i=0;i<n;i++)
printf("\t%d",a[i]);
}
void shell(b,n)
int b[20],n;
{
int i,j,gap,temp,swaps;
gap=n/2;
do
{
printf("\n\tgap=%d",gap);
printf("Element at a distance %d are swapped if
necessary",gap);
do
{
swaps=0;
for(i=0;i<(n-gap);i++)
{
if(b[i]>b[i+gap])
{
temp=b[i];
b[i]=b[i+gap];
b[i+gap]=temp;
swaps=1;
}
}
}
while(swaps);
printf("\n\t Array at the end of pass\n");
for(j=0;j<n;j++)
printf("\t%d",b[j]);
}
while((gap=gap/2)>0);
return;
}
Output:
Enter number of elements in an array 5
Enter matrix 23 54 6 43 89 60
Gap=3
Element at a distance 3 are swapped if necessary:
Array at the end of pass:
23 54 6 43 89 60
Gap=1
Element at a distance 1 are swapped if necessary:
Array at the end of pass:
6 23 43 54 60 89
Sorted array using shell sort
6 23 43 54 60 89
*PROGRAM FOR STUDENT DETAILS*
#include<stdio.h>
#include<conio.h>
struct student
{
char name[20],grade;
int score[10],high,low;
float avg;
}
cand;
main()
{
input();
output();
}
input()
{
int j,sum,mk;
float avgmk;
clrscr();
printf("\nenter name of candidate");
scanf("%s",cand.name);
printf("\nten marks of the student");
cand.low=100;
cand.high=0;
sum=0;
for(j=0;j<10;j++)
{
printf("\ntest%d",j+1);
scanf("%d",&mk);
cand.score[j]=mk;
sum=sum+mk;
if(cand.high<mk)
cand.high=mk;
if(cand.low>mk)
cand.low=mk;
}
avgmk=sum/10.0;
cand.avg=avgmk;
if(avgmk<40)
cand.grade='F';
else if(avgmk<50)
cand.grade='D';
else if(avgmk<60)
cand.grade='C';
else if(avgmk<75)
cand.grade='B';
else
cand.grade='A';
}
output()
{
int j;
printf("\ncand name is %s\nhigh mark=%d\nlow mark=
%d\navg=%4.2f\ngrade=%c",cand.name,
cand.high,cand.low,cand.avg,cand.grade);
getch();
}
Output:
Enter the name of candidate: Sashti
Ten marks of the student
Test 1: 100
Test 2: 90
Test 3: 98
Test 4: 100
Test 5: 80
Test 6: 90
Test 7: 99
Test 8: 98
Test 9: 100
Test 10: 100
Candidate name is:Sashti
High mark =100
Low mark=80
Avg=95.50
Grade=A
EX. PAGE
DATE EXPERIMENT NAME SIGNATURE
NO NO
1 ASCII VALUE OF NUMBER
SQUARE OF NUMBERS
2(i)
USING FOR LOOP
SQUARE OF NUMBERS
2(ii)
USING WHILE LOOP
SQUARE OF NUMBERS
3(i)
USING DO-WHILE LOOP
SQUARE OF NUMBERS
3(ii)
USING GOTO STATEMENT
CHARACTERS BETWEEN
4
TWO GIVEN CHARACTERS
COUNT NUMBER OF
5 VOWELS AND
CONSONANTS
SUM OF THREE
6
DIMENSIONAL MATRIX
PRIME NUMBERS
7
BETWEEN TWO NUMBERS
8 FIBONACCI SERIES
9 FACTORIAL NUMBER
10 POWER OF A VALUE
11 INTERCHANGE SORT
12 SHELL SORT
13 STUDENT RECORD
