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How does this happen ? Can anyone explain

https://code.sololearn.com/c2J3Zj28LpzZ/?ref=app

23rd Dec 2018, 5:12 AM
Sukanya
Sukanya - avatar
3 Respuestas
+ 1
I know that this happens . But I want to know why ? Why do we have to put two slashes ? What does one of the slashes do ?
23rd Dec 2018, 5:31 AM
Sukanya
Sukanya - avatar