Whenever we get a double we nonetheless have the fraction right here so we are able to change the sort to an INT now we've got a compilation error due to the fact the round method returns a long however here we have declared an integer that is one of those instances in which implicit casting cannot show up due to the fact we've a value this is represented in eight bytes of memory and you want to save that in a variable that has best four bytes of memory so implicit casting doesn't work however we are able to use express casting due to the fact we realize the end result of this expression is a range of among zero to one hundred so we are able to genuinely Biofit Sales store it in an integer so allow's upload int here now permit's run this once more there you pass now what if we do not use the round approach here let's have a look at what takes place so I'm gonna do away with the decision to the spherical method and genuinely I apply this casting over here let's examine what we get now whenever we run this program we get 0 do you understand why due to the fact here we are applying this casting to the end result of this approach name not this entire expression as you saw earlier every time we call the random technique it generates a wide variety among zero to one so while we solid that variety to an integer we will lose the fraction we always get zero and zero times 100 is zero to remedy this trouble we want to wrap this entire expression in parenthesis so we add parentheses around this and now permit me run
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