JAVA float转int 如何取整_int型变量n转化成float

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发布于 2022-11-17 11:00:47

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代码可运行

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代码可运行

大家好，又见面了，我是你们的朋友全栈君。

网上巴巴的说了那么多,倒是给个结论啊.搜索半天,浪费一堆时间,不知道到底哪个说的对哪个说的错. 直接自己写着看吧.

		float a1 = 2.42f;
float a2 = 2.13f;
float a3 = 2.89f;
float a4 = 2.99f;
float a5 = 2.35f;
float a6 = 35.67f;
float a7 = 9.8f;
float a8 = 1.2f;
float a9 = 5.5f;
float a10 = 0.7f;
float a11 = 0.9f;
float a12 = 0.01f;
System.out.println("原来的a1 = " + a1 + " 转化后的a1 = " + (int) a1);
System.out.println("原来的a2 = " + a2 + " 转化后的a2 = " + (int) a2);
System.out.println("原来的a3 = " + a3 + " 转化后的a3 = " + (int) a3);
System.out.println("原来的a4 = " + a4 + " 转化后的a4 = " + (int) a4);
System.out.println("原来的a5 = " + a5 + " 转化后的a5 = " + (int) a5);
System.out.println("原来的a6 = " + a6 + " 转化后的a6 = " + (int) a6);
System.out.println("原来的a7 = " + a7 + " 转化后的a7 = " + (int) a7);
System.out.println("原来的a8 = " + a8 + " 转化后的a8 = " + (int) a8);
System.out.println("原来的a9 = " + a9 + " 转化后的a9 = " + (int) a9);
System.out.println("原来的a10 = " + a10 + " 转化后的a10 = " + (int) a10);
System.out.println("原来的a11 = " + a11 + " 转化后的a11 = " + (int) a11);
System.out.println("原来的a12 = " + a12 + " 转化后的a12 = " + (int) a12);

结果如下图: