如何运行函数，直到返回期望值？

Question

I want to run a function until it returns 0.

value, _ := FuncX()

if value != 0 {
                    value, _ := FuncX()
                  if(value != 0) {
                     value, _ := FuncX()
                      if(value != 0) ....
                  }
}

seems like a pretty ugly way to do it. Whats a possible better way?

Answer 1

for {
    value, _ := FuncX()
    if value == 0 {
        break
    }
}