Fix variable redeclaration in lambdas streams three

Author: darbyluv2code

section-09-lambdas-streams/three/src/main/java/lambdas/three/Main.java

@@ -30,15 +30,15 @@ public static void main(String[] args) {
 System.out.println(result);
 
 // and()
-boolean result = lessThan100.and(greaterThan50).test(55);
+result = lessThan100.and(greaterThan50).test(55);
 System.out.println(result); //true
 
 // or()
-boolean result = lessThan100.or(greaterThan50).test(3);
+result = lessThan100.or(greaterThan50).test(3);
 System.out.println(result); //true
 
 // negate()
-boolean result = lessThan100.negate().test(3);
+result = lessThan100.negate().test(3);
 System.out.println(result); //false
 
 }