#include <stdio.h>
char ringbuffer[9][9]; //char matrix with size for 10char strings
int nextToPut=0;
int nextToGet=0;

void put(char* c){
	int i=0;
	while(i<9){
		ringbuffer[nextToPut][i]=c[i];
		i++;
	}
	printf("string copied\n");
	nextToPut++;	
}
char* get(void){
	if((ringbuffer[nextToGet]!=NULL)){
		nextToGet--;
		nextToPut--;
		return ringbuffer[nextToGet+1];
	}
	else{
		return NULL;
	}
}
int main(){
	char* pChar;
	char* myString="hello";
	char* myString2="hellow";
	put(myString);
	put(myString2);
	pChar=get();
	printf("char is:%s\n",pChar);
	pChar=get();
	printf("char is:%s\n",pChar);
}