package index;
import java.util.Arrays;
//float[]转String,String转float[]
public class Change {
public static void main(String[] args) {
init();
}
public static void init() {
float[] fs = { 1.83f, 2.50f, 3.14f };
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < fs.length; i++) {
stringBuilder.append(fs[i] + " ");
}
String s = stringBuilder.toString();
System.out.println("init:"+s);
toBack(stringBuilder.toString());
}
public static void toBack(String string) {
String[] strings = string.split(" ");
float[] fs = new float[strings.length];
for (int i = 0; i < strings.length; i++) {
fs[i] = Float.parseFloat(strings[i]);
}
System.out.println("toBack:"+Arrays.toString(fs));
for (float f : fs) {
System.out.println(f);
}
}
}
java float[]转String,String转float[]
最新推荐文章于 2025-05-29 20:26:58 发布