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Challenge 57.

Generic type erasure

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	`1`	`+package challenge51_60;`
	`2`	`+`
	`3`	`+/**`
	`4`	`+ * // TODO: 05/12/2019 erasure explanation`
	`5`	`+ */`
	`6`	`+public class Challenge_57 {`
	`7`	`+`
	`8`	`+ static <T> T cast(Object anyPokemon){return (T) anyPokemon;}`
	`9`	`+`
	`10`	`+ public static void main( String[] args ) {`
	`11`	`+ Object charmander = 10;`
	`12`	`+ int pikachu = 10;`
	`13`	`+ Integer wartortle = 10;`
	`14`	`+`
	`15`	`+ Integer newtwo = (Integer)89898989;`
	`16`	`+`
	`17`	`+ Integer pokeball1 = cast(charmander);`
	`18`	`+ Integer pokeball2 = cast(pikachu);`
	`19`	`+ Integer pokeball3 = cast(wartortle);`
	`20`	`+ String pokeball4 = cast(newtwo);`
	`21`	`+`
	`22`	`+ System.out.printf("p1= %d, p2= %d, p3= %d, p4= %s", pokeball1, pokeball2, pokeball3, pokeball4);`
	`23`	`+ }`
	`24`	`+}`

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