solve using java

Q1: Find the error in each of the following program segments. Explain how to correct the error. 1 void 80) { System.out.println("Inside method g"); 2 4 void h() { 5 System.out.println("Inside method h"); b) 1 int sum(int x, int y) { 2 3 4 int result: result = x + y; ) 1 void f(float a): 2 float a; 3 System.out.println(a): 41 1 int sum(int x, int y) { 2 int result; 3 result = x+y: 4 } c 1 1 2 void f(float a); { float a; 2 3 4 System.out.println(a); } void product() { 2 3 4 5 inta = 6; int b = 5: int c = 4; int result = a b c System.out.printf("Result is %d%n", result); return result: 7