Evaluate each of the following expressions and write the final value for each su

Question

Evaluate each of the following expressions and write the final value for each such that each value clearly indicates the type of value. Always use the initial values of the variables as shown.

int j = 25;
int k = 34;
String s = "John Smith";

a) ____________ k / j
b) ____________s.charAt( 6 )
c) ____________s.substring(3, 8)
d) ____________s.length();
e) ____________"David".equals("david")
f) ____________k > j && k < 34
g) ____________k % j
h) ____________j + k / 4
i) ____________2 + 4 + s
j) ____________ s + 2 + 4

Explanation / Answer

Answer:

a) ____________ k / j --------- Answer: 1
b) ____________s.charAt( 6 ) --------- Answer: m
c) ____________s.substring(3, 8)   --------- Answer: n Smi
d) ____________s.length();   --------- Answer: 10
e) ____________"David".equals("david")   --------- Answer: false
f) ____________k > j && k < 34   --------- Answer: false
g) ____________k % j   --------- Answer: 9
h) ____________j + k / 4   --------- Answer: 33
i) ____________2 + 4 + s    --------- Answer: 6John Smith
j) ____________ s + 2 + 4   --------- Answer: John Smith24

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