diff --git a/16. Make string to slug/index.html b/16. Make string to slug/index.html
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--- /dev/null
+++ b/16. Make string to slug/index.html
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+
+
+
+
+
+
+ Document
+
+
+
+
+
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diff --git a/16. Make string to slug/main.js b/16. Make string to slug/main.js
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+++ b/16. Make string to slug/main.js
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+function textToSlug(text) {
+ return text
+ .toLowerCase()
+ .replace(/[^\w ]+/g,'')
+ .replace(/ +/g,'-');
+}
+
+console.log(textToSlug("I am tanvir"));
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diff --git a/17. Find prime number/index.html b/17. Find prime number/index.html
new file mode 100644
index 0000000..6bc2b84
--- /dev/null
+++ b/17. Find prime number/index.html
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+
+
+
+
+
+
+ Document
+
+
+
+
+
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diff --git a/17. Find prime number/main.js b/17. Find prime number/main.js
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--- /dev/null
+++ b/17. Find prime number/main.js
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+function findPrimeNumber(number) {
+ var i, flag = true;
+
+ for(i = 2; i <= number - 1; i++) {
+ if(number % i == 0) {
+ flag = false;
+ break;
+ }
+ }
+
+ if(flag == true)
+ return number + " is prime";
+ else
+ return number + " is not prime";
+}
+
+console.log(findPrimeNumber(1));
+console.log(findPrimeNumber(5));
+console.log(findPrimeNumber(2));
+console.log(findPrimeNumber(12));
+console.log(findPrimeNumber(15));