It is essential to continually be learning about new technology.(APEX VERIFIED)
Answer:
Five times
Explanation:
Given the codes as follows:
- int upperCaseLetters = 0;
- String str = "abcdEfghI";
- boolean found = false;
-
- for (int i = 0; i < str.length() && !found; i++)
- {
- char ch = str.charAt(i);
-
- if (Character.isUpperCase(ch))
- {
- found = true;
- }
- }
The for loop will stop when the first uppercase letter is found in the str. This condition is set in the for loop condition ( i < str.length() && !found)
Since the the first upper case letter is the fifth character in the given str, the for loop will run for five rounds. In the fifth round the condition in the if statement (Line 9) will be evaluated to true and then set the true value to found variable (Line 11). This will terminate the loop in the next iteration.
Comparison operators are used to compare between objects!
are they equal? is one greater than the other?
if (a == b) ++a;
if (a > b) a = b;
for example when we use a sort function, comparison operators are used inside the function.
Answer:
Science and technology is the major key of life cycle.
Explanation:
Any five misused of science and technology are:-
•Guns and weapons to clash.
•Phishing sites
•Scamming online or on online shopping.
•Misusing social media and our phones.
•Crazy addictive online games.
