51 lines
1.4 KiB
Java
51 lines
1.4 KiB
Java
// In around 20 minutes
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import java.io.BufferedReader;
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import java.io.FileReader;
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import java.io.IOException;
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public class day01 {
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public static void main(String[] args) throws IOException {
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int hasIncreasedCounter = 0;
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int lineCounter = 1;
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int firstnum = 0;
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int nextnum = 0;
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String line; // convert to int or something
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BufferedReader in = new BufferedReader(new FileReader("day01-input.txt"));
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line = in.readLine();
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while (line != null) {
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if (lineCounter == 1) { // first line, no firstnum, set
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firstnum = Integer.valueOf(line).intValue();
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System.out.println("First entry " + firstnum);
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}
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else { // continue, as usual
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nextnum = Integer.valueOf(line).intValue();
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System.out.println("Comparing " + firstnum + " and " + nextnum);
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if (nextnum > firstnum) {
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System.out.println("Yes!");
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hasIncreasedCounter++;
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}
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else {
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System.out.println("Not bigger");
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}
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firstnum = nextnum; // swap to continue
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}
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lineCounter++;
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// continue
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line = in.readLine();
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}
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in.close(); // bye
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System.out.println("Final is " + hasIncreasedCounter);
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}
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}
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