Selection statements | Difference between if else and if.

Selection statements
if statement if~else
statement

.2 yoki undan kop execution path larni tanlaydi

if ( a > = 0 )
cout << "positive"
if ( a < 0 )
cout << "negative"

IF STATEMENT
. if expression is true exekute statement
syntax

IF-ELSE STATEMENT
if expession is true execute statement 1.if false execute statement 2