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C programs QnA

Q. If sum of two integer is 14 and if one of them is 8 then find other integer. Ans: Well, this is very simple. Simply, one integer is 8 and sum of two integers is 14. So, we need to subtract the number 8 from their sum of 14 to get the second number. So, the second number is: 14 - 8 = 6 C-Program of this task Code---> #include<stdio.h> int main () { int num1 = 8 , num2 , sum = 14 ; num2 = sum - num1 ; printf ( "The second number is: %d" , num2 ); return 0 ; }
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Radix Sort in C Language



In this C program we will perform Radix Sort. The Number of elements and the highest length of the number will be taken from the user.

input:

  1. The number of the elements
  2. The highest length of the number
  3. The elements or values or data

output:

The sorted elements will displayed on the screen after Radix sorting.

CODE---->


#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
 int a[20][10],b[20],top[10],len,i,j,k,n,p,pos;
 printf("Enter the number of elements: ");
 scanf("%d",&n);
 printf("\nEnter the highest length of the number: ");
 scanf("%d",&len);
 printf("\nEnter the elements: ");
 for(i=0;i<=n-1;i++)
  scanf("%d",&b[i]);
  
 //Radix Sort Technique//
 for(i=0;i<len;i++)
 {
  for(j=0;j<10;j++)
   top[j]=-1;
  for(j=0;j<n;j++)
  {
   pos=(int)(b[j]/pow(10,i))%10;
   a[pos][++top[pos]]=b[j];
  }
  for(j=0,p=-1;j<10;j++)
  {
   for(k=0;k<=top[j];k++)
    b[++p]=a[j][k];
  }
 }
 printf("\n After sorting the elements...\n");
 for(i=0;i<=n-1;i++)
  printf(" %d ",b[i]);
  return 0;
}

Download the C-Program file of this Program.

Don't just read, run on your pc !!!

RESULT :


Enter the number of elements: 10

Enter the highest length of the number: 100

Enter the elements: 100
90
8
56
63
81
90
99
0
34

 After sorting the elements...
 0  8  34  56  63  81  90  90  99  100
--------------------------------
Process exited after 82.78 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

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