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INTERVIEW QUESTIONS C ARRAYS IN C DETAILS
Question :
Write a program to insert an element in a linear array array?

Posted by: pratyaksh on 8/19/2013

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Category Arrays in C Interview Questions
Rating (3.8) By 45 users
Added on 8/19/2013
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Answers:

Source: CoolInterview.com

/*Inserting an element into and deleting an element from an array*/
#include<stdio.h>
#include<conio.h>
void display(int*,int);
void insert(int*,int*,int,int);
void del(int*,int*,int);
int main()
{
int a[10],noe;
int i,pos,nel;
printf("
Enter noe");
scanf("%d",&noe);
for(i=0;i<noe;i++)
scanf("%d",&a[i]);
display(a,noe);
printf("
Enter the position and element to be inserted");
scanf("%d %d",&pos,&nel);
insert(a,&noe,pos,nel);
display(a,noe);
del(a,&noe,pos);

return 0;
}
void insert(int*p,int *noe,int pos,int nel)
{
int i;
for(i=*noe;i>=pos;i--)
{
p[i]=p[i-1];
}
(*noe)++;
p[i]=nel;
}
void display(int*p,int noe)
{
int i;
for(i=0;i<noe;i++)
printf("
%d",p[i]);
}

Source: CoolInterview.com



Posted by: B.N.V.R.Ganesh

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