Usando Throws (1)

class Count {

public static void main (String args[])

throws java.io.IOException

{

int count = 0;

while (System.in.read() != -1)

count ++;

System.out.println(“Caracteres: ”+count);

}

}

> javac Count.java

Count.java:4: Exception java.io.IOException must

be caught, or it must be declared in the throws

clause of this method.

while (System.in.read() != -1)

^

1 error

> javac Count.java

class Count {

public static void main (String args[])

throws java.io.IOException

{

int count = 0;

while (System.in.read() != -1)

count ++;

System.out.println(“Caracteres: ”+count);

}

}

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