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  1. class Area
  2. {
  3. 	public static void main(String args[])
  4. 	{
  5. 		float r,a;
  6. 		r=Integer.parseInt(args[0]);
  7. 		a=3.14*r*r;
  8. 		System.out.println("Area Of the Circle is "+a);
  9. 	}
  10. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:7: error: incompatible types: possible lossy conversion from double to float
		a=3.14*r*r;
		        ^
1 error
stdout
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Standard output is empty
https://ideone.com/xI6rCg
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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