C Program to implement Insertion sort

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Simple C Program to implement Insertion Sort Algorithm


Code:


#include<stdio.h>



int main()

{

int i,j,n,temp,a[30];

printf("Enter the number of elements:");

scanf("%d",&n);

printf("\nEnter the elements\n");



for(i=0;i<n;i++)

{

scanf("%d",&a[i]);

}



for(i=1;i<=n-1;i++)

{

temp=a[i];

j=i-1;



while((temp<a[j])&&(j>=0))

{

a[j+1]=a[j]; //moves element forward

j=j-1;

}



a[j+1]=temp; //insert element in proper place

}



printf("\nSorted list is as follows\n");

for(i=0;i<n;i++)

{

printf("%d ",a[i]);

}



return 0;

}

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