JuniorTheoryCommon

What happens when this program is built and run?

package main

import "fmt"

func main() {
    a := 3
    b := 1.5
    fmt.Println(a + b)
}

It does not compile

Expecting 4.5: Go never converts types implicitly, so a (an int) and b (a float64) cannot be added until one is converted, as in float64(a) + b.
Expecting 4 or a run-time error: the compiler rejects the mismatch with mismatched types int and float64, so no program is built.

JuniorTheoryCommon

package main

import "fmt"

func main() {
    a := 3
    b := 1.5
    fmt.Println(a + b)
}

It does not compile

Expecting 4.5: Go never converts types implicitly, so a (an int) and b (a float64) cannot be added until one is converted, as in float64(a) + b.
Expecting 4 or a run-time error: the compiler rejects the mismatch with mismatched types int and float64, so no program is built.