#include <stdio.h>

int main( void )
{
	char textoA[30] = "Guns & Roses";
	char textoB[30] = "Welcome to the jungle";
	char *p = textoA;
	char *q = textoB;

	printf("textoA: %s\ntextoB: %s\n", textoA, textoB);

	while (*p++ = *q++);

	printf("while (*p++ = *q++);\n");
	printf("textoA: %s\ntextoB: %s\n", textoA, textoB);

	return 0;
}