TryCatch跳转到catch

Question

我怎么能跳转到catch块的尝试捕捉：

try{ 

if(bla!=) 
throws Exception(); 

}catch(exception){ 
//do 
} 

不起作用？

Answer 1

看的try-catch-finally块

Answer 2

bla!=应遵循的条件的流动，throws应throw，Exception()应new Exception()，exception应Exception e

try { 
if (bla != null) // or anything else 
    throw new Exception("Exception thrown"); 
} catch (Exception e) { 
System.out.println("Exception caught!"); 
e.printStackTrace(); 
}