I need help with exponents. Below is a simplified version of what I am trying to do. I would expect this sketch to print "123" to the Serial.Monitor, but obviously I have misunderstood some aspect (and I assume that aspect is the proper utilization of pow()), since this sketch prints "-5204". The w…

[image] brandonstone: i dont want to have to use an if function You don't need an "if function" for accumulating decimal numbers from ASCII strings. Multiplication by 10 and addition are all you need. Try this: char input[] = "1342"; int total = 0; void setup() { Serial.begin(115200); …

Help with Exponents

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DaveX August 25, 2024, 1:35am 8

If you are thinking of parsing incoming serial, this is good:

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Help with Exponents

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