[ Tub-Npis ] thiab: [ Tub-Npis ]

var x := ( 2 > 1 ) thiab: ( 3 > 2 ).
var y := ( 2 > 1 ) thiab: ( 2 > 3 ).
Stdout sau-ntawv: x, tsum.
Stdout sau-ntawv: y, tsum.
Muaj-tseeb
Tsis-tseeb