Software Programs

1.How to find string length without using any function

void main()

{

char *a;

int i=0;

clrscr();

printf(“Enter string : n”);

scanf(“%s”,a);

. . . → Read More: c logical programs

1.Program to find sum of the digits in the given number

void main()

{

int n,s=0,c,d;

clrscr();

printf(“Enter Number to find sum of the digits\n”);

scanf(“%d”,&n);

c=n;

while(n!=0)

{

d=n%10;

s+=d;

n=n/10;

}

printf(“The sum of digits of the given number %d is : %d”,c,s);

}

Output:

Enter Number to find sum of the digits

. . . → Read More: c programs part3

Program to find maximum and minimum number in the given array
void main()
{
int a[100],n,i,max,min;
clrscr();
printf(“\n Enter number of elements : “);
scanf(“%d”,&n);
printf(“\n Enter the array elements \n”);
for(i=0;i<n;i++)
scanf(“%d”,&a[i]);
max=a[0];
for(i=1;i<n;i++)
{
if(max<a[i])
max=a[i];
}
min=a[0];
for(i=1;i<n;i++)
{
if(min>a[i])
min=a[i];
}
printf(“\n The maximum number in the given array is : %d”,max);
printf(“\n The minimum number in the given array is : %d”,min);
getch();
}

Output:
Enter number of elements : 4

Enter the array elements
67
89
56
45

The maximum number in the . . . → Read More: C Programs Part2

c language logical programs .

1. Factorial of a given number using recursion and non recursion
#include”stdio.h”
void main()
{
int i,n,f=1,r;
printf(“\n enter a number to find factorial”);
scanf(“%d”,&n);
for(i=n;i>=2;i–)
f=f*i;
printf(“\n the factorial of given number without recursion is %d”,f);
/* Factorial of a number using recursion */
r=fact(n);
printf(“\n Factorial of a given number using recursion is %d”,r);

}
fact(int n)
{
int d=1;
if(n==0 || n==1)
return d;
else
d=n*fact(n-1);
return d;
}

2.Swapping . . . → Read More: C Programs part1