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array_func.c
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array_func.c
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#include <stdio.h>
// We can pass array to function in the following ways
// By declaring array as a parameter in the function
// By declaring a pointer in the function to hold the base address of the array
// By declaring array as a parameter in the function
int func1(int array[])
{
for (int i = 0; i < 4; i++)
{
printf("The value at %d is %d\n", i, array[i]);
}
array[0] = 5;
// If we change the value of array in this function then the value of array also gets changed
}
int func2(int *ptr)
{
for (int i = 0; i < 4; i++)
{
printf("The value at %d is %d\n", i, ptr[i]);
}
}
void func3(int arr[2][2])
{
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 2; j++)
{
printf("The value at %d, %d is %d\n", i, j, arr[i][j]);
}
}
}
int main()
{
int arr[][2] = {{1, 2}, {3, 4}};
// printf("The value at index 0 is %d\n", arr[0]);
// func1(arr);
// printf("The value at index 0 is %d\n", arr[0]);
// func2(arr);
func3(arr);
return 0;
}