The code statements have a syntax error because "integer" is not a valid data type in most programming languages. I will assume that "integer" is meant to represent the "int" data type. Also, the capitalization of "Z" is incorrect.
Assuming these corrections, the correct code statements and the output will be:
int x = 34.54, y = 20, z = -5;
System.out.println(y > 50 && 2 > 10 || x > 30);
The output of this code will be:
true
Here's how the output is obtained:
The first expression y > 50 is false because y is 20, which is not greater than 50.
The second expression 2 > 10 is false because 2 is not greater than 10.
The third expression x > 30 is true because x is 34, which is greater than 30.
The && operator has higher precedence than the || operator, so the first two expressions are evaluated first. Since false && false is false, the third expression is evaluated next.
The expression false || true is true because at least one of the operands is true.
Therefore, the overall result of the expression is true.