Function call problem

if my JAVA program contains the following:
String function_call = "cotaken('BUSI0001')";
public boolean cotaken(String course_code)
     return true;
when I try to write the following code:
if (function_call == true)
// do something here..
I have the following errors:
check_req.java:43: operator == cannot be applied to java.lang.String,boolean
if (pre_req == true)
How can I convert the string 'function_call' so that the above if statement is equivalent to
if (contaken('BUSI0001') == ture)
//do something here

in java there is no such thing as a pointer to a function.
what you want to do is possible through the use of the Class 'Class'.
inparticular you want the method
Class.getMethod(String name, Class[] parameterTypes)
rob,

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