Java2007-09-10
Using PrintWriter in Java
Although using System.out to write to the console is still permissible under Java, its use is recommended mostly for debugging purposes or for sample programs, such as those found
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Java2007-09-10
Error applying transforms. Verify that the specified transform paths are valid.
You are probably attempting to install the Java 2 Runtime Environment, Standard Edition (JRE) or the JDK 1.4.xx version in your Windows server. But alas, a message box with the fol
Read tutorialC++2007-09-09
Using switch Statements in C++
if and if/else statements can become quite confusing when nested too deeply, and C++ offers an alternative. Unlike if, which evaluates one value, switch statements allow you to bra
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Nested Loops in C++
Loops may be nested, with one loop sitting in the body of another. The inner loop will be executed in full for every execution of the outer loop. This c++ program illustrates writi
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Multiple statements in for loops in C++
for statements are powerful and flexible. The three independent statements (initialization, test, and action) lend themselves to a number of variations.
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for Loops in C++
When programming while loops, you'll often find yourself setting up a starting condition, testing to see if the condition is true, and incrementing or otherwise changing a variable
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C++2007-09-09
do...while Loops in C++
It is possible that the body of a while loop will never execute. The while statement checks its condition before executing any of its statements, and if the condition evaluates fal
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while (1) Loops in C++
The condition tested in a while loop can be any valid C++ expression. As long as that condition remains true, the while loop will continue. You can create a loop that will never en
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continue and break statements in C++
At times you'll want to return to the top of a while loop before the entire set of statements in the while loop is executed. The continue statement jumps back to the top of the loo
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while Loops in C++
A while loop causes your program to repeat a sequence of statements as long as the starting condition remains true. The following program shows advantages of a while loop instead o
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Looping with the keyword goto in C++
In C++, a label is just a name followed by a colon (:). The label is placed to the left of a legal C++ statement, and a jump is accomplished by writing goto followed by the label n
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Classes with Other Classes as Member Data in C++
It is not uncommon to build up a complex class by declaring simpler classes and including them in the declaration of the more complicated class. For example, you might declare a wh
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