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Update sample scripts in loop
1 parent 9f10cb8 commit 47302e1

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4 files changed

+8
-12
lines changed

4 files changed

+8
-12
lines changed
Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,17 @@
1-
const n = 89; //任意の整数
1+
const n = 89; // 任意の整数
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let isPrime = true;
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if (n <= 1) {
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// nが1以下のときは素数でない
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isPrime = false;
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}
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for (let i = 2; i < n; i += 1) {
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// nが1以下のときは素数でない
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isPrime = isPrime && n % i != 0;
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}
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if (isPrime) {
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document.write(`${n} は素数です`);
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document.write(`${n} は素数です`);
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} else {
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document.write(`${n} は素数ではありません`);
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document.write(`${n} は素数ではありません`);
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}

docs/1-trial-session/08-loop/_samples/is-prime/script.js

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,8 +7,8 @@ if (n <= 1) {
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}
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for (let i = 2; i < n; i += 1) {
10-
if (n % i == 0) {
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isPrime = false; // 変数には最後に代入した値のみを保持する
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if (n % i === 0) {
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isPrime = false;
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}
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}
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Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,5 @@
11
let product = 1;
2-
3-
for (let i = 1; i <= 10; i += 1){
2+
for (let i = 1; i <= 10; i += 1) {
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product *= i;
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}
6-
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document.write(product);
Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,5 @@
11
let product = 1;
2-
3-
for (i = 1; i <= 10; i = i + 1) {
2+
for (let i = 1; i <= 10; i = i + 1) {
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product = product * i;
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}
6-
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document.write(product);

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