Several iterators failing to function correctly within a Java for loop

Attempting to transfer a Javascript code to Java has presented a challenge with the for loop. The Javascript code contains a for loop with 2 iterators that functions correctly, but when translated to Java, it encounters issues. The problem lies in Java where, upon completion of the loop, the execution does not proceed to the remaining code. The statement 'Not running from here, after the for loop is completed' is not displayed in the console and the code simply halts after the loop concludes. What could be causing this discrepancy?

Below is an excerpt of the for loop structure, assuming that the rest of the logic operates correctly.

The comparison between the Javascript and Java snippets reveals the abrupt termination following the loop in Java:

function addTraceData(s1, s2, trace) {
    // JavaScript code snippet
}

This is the equivalent part in Java:

public static void generarAlineamientoMejorado(String s1, String s2, String[][] trace) {
    // Java code snippet
}

Despite referencing a similar post online with a comparable structure, the solution provided did not resolve the issue at hand. Any insights on what might be missing or misconfigured would be greatly appreciated.

Your assistance is valued, apologies if my English proficiency falls short.

Answer №1

From a syntactical standpoint, I don't see any problems with your code.

However, have you considered whether it's necessary to increment curX and curY in the Java code? It appears that they are not being incremented in the JavaScript code.

for (curX = 1, curY = 1; curX <= cols && curY <= rows; ) {}

Additionally, have you properly declared the variables in Java before this code snippet?

for (int curX = 1, curY = 1; curX <= cols && curY <= rows; ) {}

The question is somewhat unclear, but hopefully this will resolve the issue.


Based on the comment, it seems like you actually need the opposite behavior. If you add "++" in the JavaScript code, it should work as intended.

> for (curX = 1, curY = 1; curX <= cols && curY <= rows;curX++,curY++){console.log("hello")}
hello
hello
hello
hello
hello
hello
hello
hello
hello
hello
undefined

I successfully ran this code in Node.js without encountering any issues.

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