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wowwwowowwowowwowowo really good so nice thnx
I'm interesting how to solve this can anyone solve this ![]()
Hi all!
hehe yes!
nice trick here
if you don't have a pencil or pen or notebook near you ,you can multiply in ur brain
ok we start
take one number wit 2 digits example 25
and multiplying with 45 how?
the last digit of 45 multiply with 25 (5x25) equals 125 add the zero to the number 1250 and substract with number 125 (without zero) (1250-125) equals 1125.
Multiply 25*45 in ur note book to verify if is ok the result is 1125
ok thnx all bye
thnx
I know Visual Basic and little C#
hi there I'm using Visual Studio 2005(visual Basic)
I'll tell you some codes
sqrt of number
math.sqrt("number")we can insert one textbox with name txtnum
and in code to write thisdim n as integer n = val(txtnum.text) msgbox(math.sqrt(n))
Adding number
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a+b)
Subtracting Numbers
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a-b)
Subtracting Numbers
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a-b)
Multiplying Numbers
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a*b)
Dividing Numbers
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a/b)
Squaring Numbers
insert to textboxes 1.txtnum1 , 2. txtnum2dim a,b as integer a = val(txtnum1.text) b = val(txtnum2.text) msgbox(a^b)
have a nice day
I'm esatpllana from kosovo and I'm 15 years old. I love math and programing softwares> now I am a strong programmer i have 3 years in this work also with math too have a nice day bye