Java, 53 bytes

class A{public static void main(String[]a){for(;;);}}

Yay full program requirement!

Java (JDK), 53 bytes

class A{public static void main(String[]a){for(;;);}}

Try it online!

Yay full program requirement!

#Java , 53 bytes

class A{public static void main(String[]a){for(;;);}}

Yay full program requirement!

Java , 53 bytes

class A{public static void main(String[]a){for(;;);}}

Yay full program requirement!

#Java, 56 bytes

class A{public static void main(String[]a){while(1>0);}}

Yay full program requirement!

You can also use for(;1>0;); instead of while for the same count. But, I hardly ever get to use while when golfing, so why not?

#Java, 53 bytes

class A{public static void main(String[]a){for(;;);}}

Yay full program requirement!