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How to compare two *float64 values in GO?
Hello comrades! Please help me figure it out.
There are two variables. Let's call them GLOBAL_PERCENT and LOCAL_PERCENT . The value in them is dynamic. Both have data type *float64 .
Tasks :
1) If the value in the "LOCAL_PERCENT" variable is less than 5 compared to the value in the GLOBAL_PERCENT variable, then print the word RED to the console.
2) If the value in the LOCAL_PERCENT variable is 1-5 less than the value in the GLOBAL_PERCENT variable, then output the word YELLOW to the console.
3) If the value in the LOCAL_PERCENT variable is greater than 5 compared to the value in the GLOBAL_PERCENT variable, then print the word GREEN to the console.
An attempt to use the code below resulted in an error. Error: operator < not defined on *float64
. The question arises how to correctly compare two *float64 values with each other in the Golang programming language?
if LOCAL_PERCENT < GLOBAL_PERCENT * 0.95 {
println("RED")
} else if LOCAL_PERCENT > GLOBAL_PERCENT * 0.95 {
println("GREEN")
} else {
println("YELLOW")
}
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*float64 is a pointer to the float64 type
. This is done using the * operator.if *LOCAL_PERCENT < *GLOBAL_PERCENT
There are several detailed articles on working with numbers in Golang: Float , Integer and large numbers . The first article has a detailed description of all the required points.
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