Efficiency of Java code with primitive types
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Published on 2010-05-07T10:14:51Z
Indexed on
2010/05/07
10:18 UTC
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Hello! I want to ask which piece of code is more efficient in Java? Code 1:
void f()
{
for(int i = 0 ; i < 99999;i++)
{
for(int j = 0 ; j < 99999;j++)
{
//Some operations
}
}
}
Code 2:
void f()
{
int i,j;
for(i = 0 ; i < 99999;i++)
{
for(j = 0 ; j < 99999;j++)
{
//Some operations
}
}
}
My teacher said that second is better, but I can't agree that opinion.
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