g. surgulaZe, g. janeliZe, i. xuciSvili

{
}
case 1: z=3*x-y; break;
case 2: z=y-x; break;
case 3: z=x+y; break;
default: z=y;
printf ("z=%d", z);
Sesrulebis Sedegad daibeWdeba z=31. sxva x=10, y=20 sawyisi
monacemebisTvis daibeWdeba z=10, xolo x=10, y=23 –sTvis daibeWdeba
z=23. vnaxoT, rogor miiReba es Sedegebi.
ganvixiloT pirveli SemTxveva (x=10, y=21). switch operatoris
Sesruleba iwyeba mrgval frCxilebSi mocemuli gamosaxulebis
gamoTvliT: y-2*x+2=21-20+2=3. miRebuli mniSvneloba Sedardeba case-
ebis konstantebs manamde, sanam ar aRmoCndeba erT-erTi konstantis
toli. Cvens SemTxvevaSi moxdeba 3-is Sedareba jer 1-Tan, Semdeg 2-Tan,
bolos ki 3-Tan. rogorc ki toloba dafiqsirdeba, iwyeba Sesabamisi
case-blokis operatorebis Sesruleba. Cvens SemTxvevaSi gamoiTvleba
z=x+y; (z=31) da Sesruldeba operatori break. break – wyvetis operatori –
uzrunvelyofs switch konstruqciidan gamosvlas. Semdeg Sesruldeba
programis morigi operatori. Cvens fragmentSi es aris funqcia printf
("z=%d", z);
meore SemTxvevaSi (x=10, y=20) y-2*x+2= 20-20+2=2. marTva gadava case
2: Semdeg mocemul operatorebTan: z=y-x => z=10, break; => gamosvla switch-
idan. mere Sesruldeba printf ("z=%d", z); da daibeWdeba z=10.
mesame SemTxvevaSi (x=10, y=23) y-2*x+2=23-20+2=5. radganac arc
erTi konstanta ar aris 5-is toli, Sesruldeba default: blokis
operatorebi, anu z=y; Semdeg ki funqcia printf ("z=%d", z); da daibeWdeba
z=23.
daSvebulia switch operatoris konstruqcia, romelic ar Seicavs
rezervirebul sityvas default da Sesabamis operatorebis mimdevrobas.
46