vb下面程序,运行时内循环总次数是 For m=1 to 3 For N=0 to m-1 next N next m
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vb下面程序,运行时内循环总次数是 For m=1 to 3 For N=0 to m-1 next N next m
For m=1 to 3
For N=0 to m-1
next N
next m
For m=1 to 3
For N=0 to m-1
next N
next m
![vb下面程序,运行时内循环总次数是 For m=1 to 3 For N=0 to m-1 next N next m](/uploads/image/z/8039375-71-5.jpg?t=vb%E4%B8%8B%E9%9D%A2%E7%A8%8B%E5%BA%8F%2C%E8%BF%90%E8%A1%8C%E6%97%B6%E5%86%85%E5%BE%AA%E7%8E%AF%E6%80%BB%E6%AC%A1%E6%95%B0%E6%98%AF+For+m%3D1+to+3+For+N%3D0+to+m-1+next+N+next+m)
m=1时,n只从0到0运行了一次.
m=2时,n从0到1运行了两次.
m=3时,n从0到2运行了三次.
故内循环总次数是:1+2+3=6次.
m=2时,n从0到1运行了两次.
m=3时,n从0到2运行了三次.
故内循环总次数是:1+2+3=6次.
vb下面程序,运行时内循环总次数是 For m=1 to 3 For N=0 to m-1 next N next m
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