Strings

strings/solution-part-1-1.js

@@ -0,0 +1,4 @@
+console.log('JavaScript'[8]);
+console.log("Strings are sequences of characters."[5]);
+console.log("Wonderful".length);
+console.log("Do spaces count?".length);

strings/solution-part-1-2.js

@@ -0,0 +1,7 @@
+let num = 11.1;
+
+if (String(num).includes('.')) {
+    console.log(String(num).length -1)
+} else {
+    console.log(String(num).length)   
+}

strings/solution-part-2.js

@@ -0,0 +1,16 @@
+let dna = " tCG-TAC-gaC-TAC-CGT-CAG-ACT-TAa-CcA-GTC-cAt-AGA-GCT    ";
+dna = dna.trim().toUpperCase().replace('TCG','AGG');
+console.log(dna);
+
+if (dna.indexOf('CAT') > -1) {
+  console.log('CAT found')
+} else {
+  console.log('CAT NOT found')
+}
+
+console.log(dna.slice(16,19))
+
+console.log(`The DNA strand is ${dna.length} characters long.`)
+
+let i;
+console.log(`${dna.slice(i = dna.indexOf('TAC'), i+3)}o ${dna.slice(i = dna.indexOf('CAT'), i+3)}`.toLowerCase());

strings/solution-part-3.js

@@ -0,0 +1,12 @@
+
+let name = 'JavaScript';
+let abbreviation = name.slice(0,1) + name.slice(4,5);
+console.log(abbreviation);
+
+abbreviation = name.replace('ava','').replace('cript','');
+console.log(abbreviation);
+
+console.log(`The abbreviation for '${name}' is '${abbreviation}'.`);
+
+let title = 'title case';
+console.log(title.slice(0,1).toUpperCase() + title.slice(1,6) + title.slice(6,7).toUpperCase() + title.slice(7));