Java程序将int转换为二进制字符串
Java中的Integer.toBinaryString()方法将int转换为二进制字符串。
假设以下是我们的整数值。
int val1 = 9; int val2 = 20; int val3 = 2;
将上述int值转换为二进制字符串。
Integer.toBinaryString(val1); Integer.toBinaryString(val2); Integer.toBinaryString(val3);
示例
public class Demo {
public static void main(String[] args) {
int val1 = 9;
int val2 = 20;
int val3 = 30;
int val4 = 78;
int val5 = 2;
System.out.println("Converting integer "+val1+" to Binary String: "+Integer.toBinaryString(val1));
System.out.println("Converting integer "+val2+" to Binary String: "+Integer.toBinaryString(val2));
System.out.println("Converting integer "+val3+" to Binary String: "+Integer.toBinaryString(val3));
System.out.println("Converting integer "+val4+" to Binary String: "+Integer.toBinaryString(val4));
System.out.println("Converting integer "+val5+" to Binary String: "+Integer.toBinaryString(val5));
}
}输出结果
Converting integer 9 to Binary String: 1001 Converting integer 20 to Binary String: 10100 Converting integer 30 to Binary String: 11110 Converting integer 78 to Binary String: 1001110 Converting integer 2 to Binary String: 10
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