JS converts currency format into numbers
No. The examination arrangement in the morning and afternoon is different. If you take the exam in the morning, you can't take the exam in the afternoon. It's absent
subject 1:
also known as subject 1 theory test and driver theory test, is a part of motor vehicle driver's license examination. According to the regulations on the application and use of motor vehicle driver's license, the examination contents include driving theory, road safety laws and regulations, local laws and regulations and other related knowledge. The examination form is computer examination, with 100 questions and 90 points or above
examination process of subject one:
the total examination time of subject one is 45 minutes. The examination paper is composed of 100 questions. The questions are judgment questions and single choice questions. The full score is 100 and 90 points are qualified. The test papers are randomly selected and combined by the computer driver examination system according to the proportional relationship specified in the work specification for motor vehicle driver's license
1. According to the arrangement of the staff, I get my learning car files in the waiting room
2. Take and show your ID card and accept the examination of invigilator police
3. The mobile phone must be turned off when entering the examination area
4. Do not make any noise when entering the examination area
5. Textbooks are not allowed to be brought into the examination room (or put into the bag)
6. After the examination, the ID card should be put away and stored, and the file should be handed in to the "certificate delivery window" in front of the examination room
7. The students who pass the examination sign at the exit of the examination room under the guidance of the staff and then leave the examination room
8. Students who fail in the test can leave the test room and wait for the staff of their driving school to inform the make-up time
about make-up examination: there is no limit on the number of appointments for subject one examination
if you can dig silver at 250, you can go to the nearby hilisus. There are a lot of silver, but it takes 275 for Fortis silver. Besides, there are few people on this map. You can dig it as you like. When you get to 275, you will soon get to 300
if you don't have enough level, you can go to xintland to dig the secret silver. Similarly, you can go to two plague places after 250. Now the probability of increasing the number of mining points is much higher than before, which should be very good
hope to be useful to you
conversion function:
JS provides parseint() and parsefloat(). The former converts values to integers and the latter to floating-point numbers. Only by calling these methods on string type can these two functions run correctly; Nan (not a number) is returned for other types< Some examples are as follows:
the code is as follows:
parseInt & quot; 1234blue"); // returns 1234
parseInt(" 0xA"); // returns 10
parseInt(" 22.5"); // returns 22
parseInt(" blue"); // The returns Nan
parseint() method also has a base mode, which can convert binary, octal, hexadecimal or any other string into an integer. The base is specified by the second parameter of the parseint() method. The example is as follows:
the code is as follows:
parseInt (& quot; AF", 16); // returns 175
parseInt(" 10", 2); // returns 2
JS provides parseint() and parsefloat() conversion functions. The former converts values to integers and the latter to floating-point numbers. Only by calling these methods on string type can these two functions run correctly; Nan (not a number) is returned for other types
There are two examples< br />parseInt(" 1234blue"); // returns 1234
parseInt(" 0xA"); // returns 10
parseInt(" 22.5"); // returns 22
parseInt(" blue"); // Returns Nan
or basic mode
parseInt(" AF", 16); // returns 175
parseInt(" 10", 2); // returns 2
parseInt(" 10", 8); // returns 8
parseInt(" 10", 10); // Returns 10
force type conversion
you can also use type casting to handle the types of converted values. Using casts, you can access a specific value, even if it is of another type
there are three types of casts available in ECMAScript:
Boolean (value) -- convert the given value to boolean type
number (value) - converts a given value to a number (which can be an integer or floating point number)
string (value) - converts the given value to a string
using one of the three functions to convert a value will create a new value and store the value directly converted from the original value. This can have unintended consequences
the boolean() function returns true when the value to be converted is a string with at least one character, a non-zero number, or an object (which will be discussed in the next section). If the value is an empty string, the number 0, undefined, or null, it returns false
string() is the simplest, and the example is as follows
var s1 = String(null); //& quot; null"< br />var oNull = null;< br />var s2 = oNull.toString(); // I hope I can help you