写出以下程序的运行结果。using System;class Test{public static void Main(){int x = 5;int y = x++;Console.WriteLine(y);y=++x;Console.WriteLine(y);}}
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写出下列函数的功能。static float FH() {float y=0,n=0;int x = Convert.ToInt32(Console.ReadLine()); //从键盘读入整型数据赋给xwhile (x!=-1) {n++; y+=x;x = Convert.ToInt32(Console.ReadLine());}if (n==0)return y;elsereturn y/n;}
写出以下程序运行结果。using System;class Test{static int[] a = { 1, 2, 3, 4, 5, 6, 7, 8 };public static void Main(){int s0, s1, s2;s0 = s1 = s2 = 0;for (int i = 0; i < 8; i++){switch (a[i] % 3){case 0: s0 += Test.a[i]; break;case 1: s1 += Test.a[i]; break;case 2: s2 += Test.a[i]; break;}}Console.WriteLine(s0 + " " + s1 + " " + s2);}}
写出以下程序的功能。static void f2(ref double[] a, int n){int i; double sum=0;for(i=0;i=sum)Console.write( a[i] + “ “ );Console.writeLine ();}
写出以下程序运行结果。using System;class Test{const int N=5;public static void Main (){int a = 0;for(int i=1; i