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嗨我想獲得文本字體大小和顏色的數組的頻率,當我有字符串,我計算頻率我想改變字和顏色的大小根據他們的整體價值的大小,我試圖劃分frequency/average *10
,但給我空,但在我的計算器,它給了我,即80/100 * 10 = 8,這將採取索引8和180字體大小陣列的頻率分佈
任何人都可以幫助我嗎?
private static int[] fontWeight = { 40, 60, 80, 100, 120, 140, 160,180 };
private static Color[] Colors = { Color.blue, Color.cyan, Color.yellow, Color.green, Color.red,
Color.orange, Color.pink,Color.pink };
//主
for (String str: wordList) {
int wordFreq = randWord.getFrequency();//assume 80 comes here
int fontSize = getFontSize(wordFreq);
Font font = new Font(Font.SANS_SERIF, Font.ITALIC, fontWeight [fontSize ]);
graphics.setFont(font);
graphics.setColor(Colors[fontSize]);
FontMetrics fm = graphics.getFontMetrics();
graphics.drawString(randWord.getWord() + "", x, y);
}
//方法
private static int getFontSize(int freq) {
int newFont = (int) (freq/100)*10;
if (newFont >= 5) newFont = 6;
// if(newFont<2)
// newFont = 1;
System.out.println("freq " + freq + " font index" + newFont + " font size "
+ fontWeight[newFont]);
return newFont;
}
感謝您的幫助