题目内容

定义一个数组,分别统计数组元素的奇数和偶数和。private void button1_Click(object sender, EventArgs e){ int oddsum=0, evensum=0; int[ ] arr={1,5,2,3,6,7,12,15};foreach () {if (k%2= =0) ;else oddsum+=k; } label1.Text=“evensum=”+evensum; label2.Text=“oddsum=”+oddsum;}程序运行结果为:;

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计算10以内偶数个数private void button1_Click(object sender, EventArgs e){ int x=0,y=0; do { x=x+1; if (x%2!=0) ;y=y+1; }while();label1.Text=“y=”+y;} 程序运行结果为:

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A. Single or double?
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C. Which room?
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