my-projects

#include <stdio.h>
#include <conio.h>
void main()
{

int i, replace, replaced;
int len;
system("cls");
system("cls");
printf("Enter the arrey length:");
scanf("%d", &len);
int arrey[len];

printf("enter  %d arrey elements:", len);
for (i = 0; i < len; i++)
{
    printf(" arr[%d] = ", i);
    scanf("%d", &arrey[i]);
}

printf("\nenter the number you wanna replace = ");
scanf("%d", &replace);
printf("\nenter the element to be placed = ");
scanf("%d", &replaced);

for (i = 0; i < len; i++)
{
    if (arrey[i] == replace)
        arrey[i] = replaced;
}

printf("\nupdated arrey=");
for (i = 0; i < len; i++)
{
    printf("\narrey[%d] = %d", i, arrey[i]);
}

}