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divisor 1.0/const.h

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+#ifndef __CONST_H_
+#define __CONST_H_
+
+#define REJECT -1
+#define ACCEPT -2
+
+#endif
+
+

divisor 1.0/main.c

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+#include <stdlib.h>
+#include <stdio.h>
+#include "turing.h"
+#include "states.h"
+#include "const.h"
+
+#define REJECT -1
+#define ACCEPT -2
+
+// gcc -g main.c turing.c states.c turing.h states.h const.h -o main
+
+int main(){
+
+	int List[] = {0,1,8,2,2,9};
+	int longitud=length(List);
+	
+	fprintf(stdout,"\nEsta función acepta cuando n no divide a m.");
+	
+	int state=0;
+	int position=0;
+	int symbol= List[position];
+	int movement =0; // undefined.
+	int placeholder;	
+	
+
+	while(state!=ACCEPT && state!=REJECT){
+		
+		print_linea();
+		print_variables(state,position,symbol, movement);		
+		print_lista(List, longitud, position);
+
+		fscanf(stdin,"\n%d", &placeholder);
+
+		carry_out_step(&symbol,&state,&movement);
+		
+		List[position]=symbol;
+		position = position +movement;	
+		symbol=List[position];
+		
+	}
+	
+	print_linea();
+	print_variables(state,position,symbol, movement);		
+	print_lista(List, longitud, position);
+
+	
+
+}

divisor 1.0/states.h

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+#ifndef __STATES_H_
+#define __STATES_H_
+
+void carry_out_step(int *symbol, int *state, int *movement); // This is the only function I'm going to need to use outside of states.c
+
+#endif

divisor 1.0/turing.c

@@ -0,0 +1,86 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "turing.h"
+#include "const.h"
+
+// Turing print defines functions that take a list, take a position in that list and print the list with a pointer to that position.
+// It prints this vertically
+
+int length(int *List){
+	int i =0;
+	
+	while (List[i]<9){ // Por cómo construimos nuestras listas.
+		i=i+1;
+	}
+
+	/*Anecdóticamente, el siguiente código da error.
+	i=0;	
+	while (List[i]<=9){ 
+		i=i+1;
+	}	
+	Y lo hace porque al asignar un trozo de memoria, 
+	si la lista tiene, p.ej., longitud 6, 
+	List[0] hasta Lista[5] son la lista de verdad, 
+	pero Lista[6] <9, y la sigue contando.
+	*/
+
+	fprintf(stdout, "%d",i+1);
+	return i+1;
+}
+
+void print_lista(int*L, int length, int position){
+	if(L==NULL || length <= position){
+		fprintf(stdout, "\nError en prettyprint");
+	}
+	else{
+		int i=0;
+		char tabs[]="\t\t\t\t\t\t\t\0";	
+		for(i=0; i<length; i++){
+			if(i==position){
+				fprintf(stdout, "\n%s{",tabs);
+			}
+			else{
+				fprintf(stdout, "\n%s",tabs);
+			}
+
+			if( L[i]==0){
+					fprintf(stdout, "T");
+
+			}
+
+			else if(L[i]==8){
+					fprintf(stdout, "X");
+			}
+
+			else if(L[i]==9){
+					fprintf(stdout, "W");
+			}
+
+			else{
+					fprintf(stdout, "%d",L[i]);
+			}
+
+			if(i==position){
+				fprintf(stdout, "}\n");
+			}
+			else{
+				fprintf(stdout, "\n");
+			}
+		}
+
+	}
+
+}
+
+void print_variables(int state, int position, int symbol,  int movement){
+	char tabs[]="\t\t\t\t\t\t\t\0";	
+	fprintf(stdout,"\n%sState =%d\n",tabs,state);
+	fprintf(stdout,"\n%sPosition =%d\n",tabs,position);
+	fprintf(stdout,"\n%sSymbol =%d\n",tabs,symbol);
+	fprintf(stdout,"\n%sMovement =%d\n\n",tabs,movement);
+}
+
+void print_linea(){
+	char tabs[]="\t\t\0";	
+	fprintf(stdout,"\n%s__________________________________________________________________________________________\n",tabs);
+}

divisor 1.0/turing.h

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+#ifndef __CONST_H_
+#define __CONST_H_
+
+void print_lista(int*L, int length, int position);
+void print_variables(int state, int position, int symbol,  int movement);
+int length(int *List);
+void print_linea();
+#endif