I have the following piece of code:
How exactly do i set "key" in main to whatever is being entered in getKey()? I can't use the assign & operator on a pointer so i'm having trouble referencing it.Code:int main() { int key = 1; getKey(); printKey(); printf("%s", "Key in main is: "); printf("%d", key); return 0; } int getKey() { int *key; printf("Please enter a key: "); scanf("%d", &key); } int printKey() { int *key; printf("%s", "You entered: ");printf("%d\n", key); }