random no for floating no:

sulfur (3)
Guys plz help me out to calculate random floatin number for a specified range...!!
sulfur (3)
plz help me...!!
Zaita (2770)
Ok.

Typically you do rand() and mod it by the number you want as the top.

e.g. rand() % 100 is 0->99. To do that for a float, you'd wanna pick a higher value.

e.g. top value of 100.00f and lowest of 0.00f with 2DP accuracy.

 
 
(rand() % 10000) / 100);


Get a random integer, then divide by 100 to move the decimal place.

make sense?
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