Question

vb中n次幂的和咋表示?两个对话框,一个输入要求的数,另一个输入它的几次方,比如5的前6次方的和,5^1+5^2++++

Answer 1

private sub command1_click()

dim i as integer,s as integer ,n as integer ,m as integer

n=val(text1)

m=val(text2)

for i=1 to 6

s=s+n^i

next i

print s

end sub