How does MT4 evaluate expressions?

[Forex Trader]

If I have something like this:

if (a > 0 && b > 0 && c > 0 && OrderSend(.....) > 0) {
}

will it execute the OrderSend even if a=0, b=0, c=0?

ie, does MT4 knows when to quit early?

[Forex Trader]

See "MQL4: Syntax"
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calculation of a logical expression is always completed, never early terminated
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