What will be the output of the following Java program?
class Output
{
public static void main(String args[])
{
String str = “true false”;
boolean x = Boolean.parseBoolean(str);
System.out.print(x);
}
}
a) True
b) False
c) System Dependent
d) Compilation Error
Answer: b
Explanation: parseBoolean() Parses the string argument as a boolean. The boolean returned represents the value true if the string argument is not null and is equal, ignoring case, to the string “true”.
Example: Boolean.parseBoolean(“True”) returns true.
Example: Boolean.parseBoolean(“yes”) returns false.
Output:
false
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if(a==10 && b=9)
print “true”
else
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endWhich of the following are used for comparison?
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a=10
b=9
if(a>b)
print (“a greater than b”)
else
print “Not greater”
endAssignment operator is also known as relational operator.
What is the output of the given code?
a=”string”
b=”strings”
if(a==b)
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endWhat is the output of the given code?
test_1 = 17 > 16
puts(test_1)
test_2 = 21 <= 30
puts(test_2)
test_3 = 9 >= 9
puts(test_3)
test_4 = -11 > 4
puts(test_4)
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