Miscellany

#include <stdlib.h>#include <stdio.h>int main(){	int i,j;	char str1[30],str2[30],str3[60];	printf("Digite uma string: ");	scanf("%s",str1);	printf("\nDigite outra string: ");	scanf("%s",str2);	for(i=0; str1[i]; i++)	{		str3[i] = str1[i];	}	for(j=0; str2[j]; j++)	{		str3[j+i] = str2[j];	}	printf("%s",str3);	return 0;}