lesson_7.md

Lam Alqayada ema basi If statments(Agarakan) akain.

Wa am xalana rwn akainawa :

• If statments chia ?
• Chon If statments bakar benin ??

---

If statments ( Agarakan )

Wata Agarakan bakar det bo briar dan lasar shtek. Bo nmwna alein agar bayani taqikrdnawa bet awa axwenin agar taqi krdnawash nabet naxwenin.

---

Boolean

Boolean yakeka la grngtrin aw shtanai la agarakan bakari denin . Brtia la dw jor nrx ka True wata rast yan False wata hala. Ba pei am dw jora nrxa ema atwanin briar lasar hamw shtek bdain

---

Xaleki grng

La Javascript wa zorbai zmanakani Programming Nishanai = manaiaki jyawazi haya la aw manai ema la rozhana bakari denin.

1. = Yak nishanai = bakardet bo pedani nrx ba shtek bo nmwna: X=5 ema lera nrxi 5 adain ba X
2. == Dw nishanai = ba dwai yak bakardet wak yaksanai rozhana wata bo zanini aia dw sht yaksann bo nmwna:

     aia 5 == 5 ?
     bale
   

     aia 5 == 10 ?
     naxer
   

---

Sadatrin shewa

Agar x yaksan bw ba 5 bnwsa rasta Agar yaksan nabu bnusa halaia

  let x = 5
  if(x == 5){
    rasta
  }
  else{
    halaia
  }

  Anjam:
  rasta

  let x = 3
  if(x == 5){
    rasta
  }
  else{
    halaia
  }

  Anjam:
  halaia

---

bakarhenani chand agarek pekawa

  let x = 3
  if(x == 5){
    rasta
  }
  else if(x == 3){
    x yaksana ba 3
  }
  else{
    halaia
  }

  Anjam:
  x yaksana ba 3

---

briar dan bapei chand anjamek pekawa

Ema handek kat amanawet chand shtek pekawa sair bkain wa agar rast bwn enja karaka bkain. yan agar rast nabun karaka nakain.

Bo nmwna :

• la rozhi nawroz agar xor bw (wa) sayaraka kari krd achin bo sairan

  Lerada ema briar aiain ka bchin bo sairan katek dw sht rast bn:

  1. xor bet
  2. sayaraka ish bkat

  agar am dw shta hardwki rast bw enja achin bo sairan, agar yakekian rast nabu awa nachin.

  Am krdara pei awtret (and) wa nishanai && bo bakardet

    let x = 3
    let y = 4
    if(x == 3 && y == 4){
      rasta
    }
    else{
      halaia
    }
  
    Anjam:
    rasta

    let x = 3
    let y = 6
    if(x == 3 && y == 4){
      rasta
    }
    else{
      halaia
    }
  
    Anjam:
    halaia

• la bazar agar prtaqal (yan) moz habu awa miwa akrm lerada ema briar aiain ka miwa bkrin katek yakek la shtakan rast bet:

  1. Prtaqal habet
  2. Moz habet

  Kawata agar har yakek law dwana rast bw awa miwa akrin agar rast nabw awa miwa nakrin

  Am krdara pei awtret (or) wa nishanai || bo bakardet

    let x = 3
    let y = 4
    if(x == 3 || y == 4){
      rasta
    }
    else{
      halaia
    }
  
    Anjam:
    rasta

    let x = 3
    let y = 5
    if(x == 3 || y == 4){
      rasta
    }
    else{
      halaia
    }
  
    Anjam:
    rasta