├── index.html
└── script.js
/index.html:
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1 |
2 |
3 |
4 |
5 |
6 | User Input And Conditional Statement
7 |
8 |
9 |
10 |
11 |
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/script.js:
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1 | // Q1: Write a program to take the "city" name as input from user sif user enter karachi then
2 | // Then Welcome user like this: "Welcome To The City Of Lights"
3 |
4 | const userInput = prompt("Enter City Name").toLowerCase();
5 | if (userInput == "karachi") {
6 | document.write("Welcome To The City Of Light
");
7 | } else {
8 | document.write(`Welcome To The ${userInput}
`)
9 | }
10 |
11 | // Q2: Write a program to take a "gender" as input from user. if the user is male give the msg
12 | // Good Morning Sir And if female give Good Morning Maam
13 |
14 | const gender = prompt("Enter your Gender").toLowerCase();
15 | if (gender == "male") {
16 | document.write("Good Morning Sir
");
17 | } else if (gender == "female") {
18 | document.write("Good Morning Ma'am
");
19 | } else {
20 | document.write("Please Enter Your Gender
");
21 | }
22 |
23 | // Q3: Write a program to take input of traffic signals color and show the message;
24 |
25 | const trafficSignalColor = prompt("Enter The Color Of Traffic Signal").toLowerCase();
26 | if (trafficSignalColor == "red") {
27 | document.write("Must Stop
");
28 | } else if (trafficSignalColor == "yellow") {
29 | document.write("Ready To Move
");
30 | } else if (trafficSignalColor == "green") {
31 | document.write("Move Now
");
32 | } else {
33 | document.write("Please Enter a Valid Traffic Signal Color
");
34 | }
35 |
36 | // Q4: Write a program to take remaining fuel in car in litres if fuel is less then 0.25 litres
37 | // show the message
38 |
39 | const fuel = +prompt("Please Enter How Many Litres Fuel In Your Car Left Decimal Value Acceptable", 0.2);
40 | if (fuel < 0, 25) {
41 | document.write("Please Refill The Fuel in Your Car
");
42 | } else {
43 | document.write("Good Refill When Needed");
44 | }
45 |
46 | // Q5: Run The script Check it is true or false;
47 |
48 | let a = 4;
49 |
50 | if (++a === 5) {
51 | document.write(true + "
");
52 | } else {
53 | document.write(false + "
");
54 | }
55 |
56 | let b = 82;
57 |
58 | if (b++ === 83) {
59 | document.write(true + "
");
60 | } else {
61 | document.write(false + "
");
62 | }
63 |
64 | let c = 12;
65 |
66 | if (c++ === 13) {
67 | document.write(true + "
");
68 | } else {
69 | document.write(false + "
");
70 | }
71 |
72 | if (c === 13) {
73 | document.write(true + "
");
74 | } else {
75 | document.write(false + "
");
76 | }
77 |
78 | if (++c < 14) {
79 | document.write(true + "
");
80 | } else {
81 | document.write(false + "
");
82 | }
83 |
84 | if (c === 14) {
85 | document.write(true + "
");
86 | } else {
87 | document.write(false + "
");
88 | }
89 |
90 | let materialCost = 20000;
91 | let labourCost = 2000;
92 | let totalCost = materialCost + labourCost;
93 | if (totalCost === labourCost + materialCost) {
94 | document.write(true + "
");
95 | } else {
96 | document.write(false + "
");
97 | }
98 |
99 | if (true) {
100 | document.write(true + "
");
101 | } else {
102 | document.write(false + "
");
103 | }
104 |
105 | if ("car" < "cat") {
106 | document.write("car is smaller then cat
");
107 | } else {
108 | document.write("car is greater then cat
");
109 | }
110 |
111 | // Q6: Make Percentage System;
112 |
113 | let mark = +prompt("Enter Your Number");
114 | let mark2 = +prompt("Enter Your Number");
115 | let mark3 = +prompt("Enter Your Number");
116 | let totalMarks = 300;
117 | let obtainedMarks = mark + mark2 + mark3;
118 | let percentage = obtainedMarks / totalMarks * 100;
119 | let grade;
120 | let remarks;
121 | if (percentage >= 80 && percentage < 101) {
122 | grade = "A+";
123 | remarks = "Excellent";
124 | } else if (percentage >= 70 && percentage < 80) {
125 | grade = "A";
126 | remarks = "Good";
127 | } else if (percentage >= 60 && percentage < 70) {
128 | grade = "B";
129 | remarks = "Good But More Practice is required";
130 | } else {
131 | grade = "Fail";
132 | remarks = "You Need To Improve Yourself";
133 | }
134 | document.write(` MarksSheet
135 | Total Marks: ${totalMarks}
136 | Marks Obtained: ${obtainedMarks}
137 | Percentage: ${percentage}
138 | Grade: ${grade}
139 | Remarks: ${remarks}
`);
140 |
141 | // Q7 Make a Guess Game;
142 |
143 | let secretNumber = 11;
144 | let guessNumber = +prompt("Enter a number between 1-15");
145 | if (guessNumber === secretNumber) {
146 | document.write("Bingo You Guessed It Correct
");
147 | } else if (guessNumber === secretNumber + 1 || guessNumber === secretNumber + 2) {
148 | document.write("Close Enough To The Correct Answer
");
149 | } else if (guessNumber === secretNumber - 1 || guessNumber === secretNumber - 2) {
150 | document.write("Close Enough To The Correct Answer
");
151 | } else {
152 | document.write("Try Again
");
153 | }
154 |
155 | // Q8 Check number is divisible by 3 or not;
156 | let checkNumber = +prompt("Enter a number to check it is divisible 3 or not");
157 | if (checkNumber % 3 === 0) {
158 | document.write("The Number is Divisible By 3
");
159 | } else {
160 | document.write("The number is not divisible by 3
");
161 | }
162 |
163 | // Q9 : Check output is even or odd
164 | let input = +prompt("Insert a number to check it is even or odd");
165 | if (input % 2 === 0) {
166 | document.write("The number is even
");
167 | } else {
168 | document.write("The number is odd
");
169 | }
170 |
171 | // Q10 Check Temperature and give some output
172 | let temperatureCheck = +prompt("Enter Temperature");
173 | if (temperatureCheck >= 40 && temperatureCheck < 50) {
174 | document.write("It is too hot Outside
");
175 | } else if (temperatureCheck >= 30 && temperatureCheck < 40) {
176 | document.write("The weather is normal
");
177 | } else if (temperatureCheck >= 20 && temperatureCheck < 30) {
178 | document.write("The weather is cool
");
179 | } else if (temperatureCheck >= 10 && temperatureCheck < 20) {
180 | document.write("OMG ! The weather is so cool
");
181 | } else {
182 | document.write("You Are not in a Earth
");
183 | }
184 |
185 | // Q11 Make Normal Calculator;
186 |
187 | let number1 = +prompt("Enter Number To Calculate Opearation");
188 | let number2 = +prompt("Enter Number To Calculate Opearation");
189 | let opearation = prompt("Enter Opearator +,-,*,/,%");
190 | if (opearation === "+") {
191 | document.write(number1 + number2 + "
");
192 | } else if (opearation === "-") {
193 | document.write(number1 - number2 + "
");
194 | } else if (opearation === "*") {
195 | document.write(number1 * number2 + "
");
196 | } else if (opearation === "/") {
197 | document.write(number1 / number2 + "
");
198 | } else if (opearation === "%") {
199 | document.write(number1 % number2 + "
");
200 | } else {
201 | document.write("Please enter one of them +,-,*,/,%
");
202 | }
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