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用python計算矩形面積 vb通過輸入框輸入矩形的長和寬,計算并輸出矩形面積,求解!謝謝了,俺剛開始學那個不怎么會?。?/h1>

vb通過輸入框輸入矩形的長和寬,計算并輸出矩形面積,求解!謝謝了,俺剛開始學那個不怎么會啊?Private Sub Command1uclick()dim a as single,B as singl

vb通過輸入框輸入矩形的長和寬,計算并輸出矩形面積,求解!謝謝了,俺剛開始學那個不怎么會???

Private Sub Command1uclick()

dim a as single,B as single

a=InputBox(“please input the length of rectangle”

B=InputBox(“please input the width of rectangle”

dim s as single

s=a*B

msgbox(“the area of rectangle is s=”&a&“×”&B&“=”&s)