Manchester | 25-ITP-Sep | Mahtem T. Mengstu | Sprint 2 | coursework/sprint-2 #805
Conversation
…, interpreted the error and wrote a new and corrected code.
…and modified the code
… has been writtent and implemented
…int 1 and rearranged it into a reusable function toPounds()
…d modified the code.
Mahtem
added
📅 Sprint 2
| suffix = "am"; | ||
| } | ||
|
|
||
| hours = hours % 12 || 12; // convert 0 to 12, 13 to 1 |
There was a problem hiding this comment.
Can you explain how the expression hours % 12 || 12 convert 0 to 12 and 13 to 1?
There was a problem hiding this comment.
Can you explain how the expression
hours % 12 || 12convert 0 to 12 and 13 to 1?
The expression converts 0 to 12, 13 to 1 and soon as it returns the remainder
for eg. taking 12/12 the remainder is 0
similarly if 13 is taken 13/12 , the remainder is 1, the operator || helps us to return the remainder after
a division operation.
There was a problem hiding this comment.
My previous question might not be very clear. This is what I would like to find out:
Suppose expr1 and expr2 are some JavaScript expressions.
Can you explain how the expression expr1 || expr2 is evaluated in JavaScript?
There was a problem hiding this comment.
My previous question might not be very clear. This is what I would like to find out:
Suppose
expr1andexpr2are some JavaScript expressions. Can you explain how the expressionexpr1 || expr2is evaluated in JavaScript?
In Javascript in evaluating expr1 || expr2... expr1 is first evaluated if, expr1 happens to be false, expr2 gets evaluated.
In our case hours % 12 || 12, if hours %12 = 0 it might be midnight or miday so 12 is returned, other wise.. the remainder is returned. as 1.. 2... 3 ..
There was a problem hiding this comment.
The description is not fully accurate but you probably have a good understanding of what is happening.
cjyuan
added
Reviewed
…t the function return a number.
…ce(-2) and explained hours = hours % 12 || 12;
Mahtem
added
the
Needs Review
cjyuan
removed
the
Needs Review
Mahtem
added
the
Needs Review
|
I was waiting for you to respond to this question: 
|
cjyuan
removed
the
Needs Review
cjyuan
added
Complete
2 participants
Learners, PR Template
Self checklist
Changelist
Completed course works of Sprint 2 from module structuring and testing data
Questions
Questions and blockers will be forwarded to slack.