Write a Program to Delete an array element from an array using its index(Position).
#include<stdio.h>
void Delete_From_Pos(int*,int,int);
int main()
{
int IntArray[10],TotalArrayElements;
int Index,pos;
TotalArrayElements = sizeof(IntArray)/sizeof(IntArray[0]);
printf("Enter %d Elements\n",TotalArrayElements);
for(Index = 0;Index < TotalArrayElements;Index++)
{
scanf("%d",&IntArray[Index]);
}
printf("\nValues are");
for(Index = 0;Index < TotalArrayElements;Index++)
{
printf("\nIntArray[%d] = %d",Index,IntArray[Index]);
}
printf("\n");
printf("Enter Position to delete :");
scanf("%d",&pos);
if(pos >= 0 && pos <= TotalArrayElements-1)
{
Delete_From_Pos(IntArray,pos,TotalArrayElements);
TotalArrayElements -= 1;
for(Index = 0;Index < TotalArrayElements;Index++)
{
printf("\nIntArray[%d] = %d",Index,IntArray[Index]);
}
printf("\n");
}
else
{
printf("Invalid Position\n");
}
return 0;
}
void Delete_From_Pos(int *p,int pos,int n)
{
int i;
for(i = pos;i < n;i++)
p[i] = p[i+1];
}
Output
Enter 10 Elements 10 20 20 30 40 50 60 70 80 90 Values are IntArray[0] = 10 IntArray[1] = 20 IntArray[2] = 20 IntArray[3] = 30 IntArray[4] = 40 IntArray[5] = 50 IntArray[6] = 60 IntArray[7] = 70 IntArray[8] = 80 IntArray[9] = 90 Enter Position to delete :1 IntArray[0] = 10 IntArray[1] = 20 IntArray[2] = 30 IntArray[3] = 40 IntArray[4] = 50 IntArray[5] = 60 IntArray[6] = 70 IntArray[7] = 80 IntArray[8] = 90