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lannem
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Jul 10, 2020
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| Explain why line 4 and line 6 output different numbers. | ||
| Explain why line 4 and line 6 output different numbers? | ||
| Because line 4 is global variable and line 6 is local variable |
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Other way around, line 4 is local and line 6 is global :)
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| What will be the output of this code. Explain your answer in 50 words or less. | ||
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| The output will 10 for the console.log of x and and undefined because of the y is not defined outside the function f1() |
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Correct! You missed an explanation of console.log(f1()) though
| What will be the output of this code. Explain your answer in 50 words or less. | ||
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| The console.log of x will be 9 and the f1() will not give any output because we did not console.log it. | ||
| The console.log of y will be { x: 9 } and the f2() will not give any output because we did not console.log it |
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| cartContains() { | ||
| // Use console.log() to output everything contained in your cart | ||
| console.log(`Your shopping cart has ${this.length} items: ${this.item}`); |
| greeting() { | ||
| console.log("Hi! I'm " + this.name + "."); | ||
| } | ||
| } |
| } else { | ||
| console.log("Sorry you don't have enough money in your account"); | ||
| } | ||
| } |
| this.counterIndex--; | ||
| this.play(); | ||
| } else { | ||
| this.counterIndex = this.playList.length - 1; |
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This was so close to being perfect, you just missed a this.play() here :)
Really well done though, you did well completing all the optional extras as well!
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