johnkainn
asked on
loop
Is it better to instantiate a variable for each instance or outside the loop?
If it matters why.
a) Each instance
for(int i=0;i<30;i++){
int itemId=.....;
}
b) outside the loop:
int itemId=0;
for(int i=0;i<30;i++){
itemId=.....;
}
If it matters why.
a) Each instance
for(int i=0;i<30;i++){
int itemId=.....;
}
b) outside the loop:
int itemId=0;
for(int i=0;i<30;i++){
itemId=.....;
}
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SOLUTION
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