python what is the difference between print and return?
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Printing and returning are completely different concepts. print is a function you call. Calling print will immediately make your program write out text for you to see. ... When a return statement is reached, Python will stop the execution of the current function, sending a value out to where the function was called.
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The print and echo are both language constructs to display strings. The echo has a void return type, whereas print has a return value of 1 so it can be used in expressions. The print_r is used to display human-readable information about a variable.
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the difference is that print_r print an array, showing all keys and values,while echo doesnt,and is intended for scalar values.. echo used to print string or HTML content while as print_r used to print an array object means both keys and values.
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Both str() and repr() methods in python are used for string representation of a string. ... Now if you go by the official python documentation – the __str__ is used to find the “informal”(readable) string representation of an object whereas __repr__ is used to find the “official” string representation of an object.
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raw_input() takes whatever is typed on the console and returns it as a string. input() takes whatever is typed on the console and evaluates it as a python statement. It is required that you type a syntactically correct statement. input() works the same way as raw_input() does in Python2.
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Difference Between remove, del and pop in Python list: remove() delete the matching element/object whereas del and pop removes the element at a specific index. ... The only difference between two is that- pop return deleted the value from the list and del does not return anything. Pop is only way that returns the object.
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As verbs the difference between copy and print is that copy is to produce an object identical to a given object while print is to copy something onto a surface, especially by machine.
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Even a procedure can return zero or n values. Functions can have only input parameters for it whereas Procedures can have input or output parameters. Functions can be called from Procedure whereas Procedures cannot be called from a Function.
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What is the difference between print and input function in Python? print() function is used to print Objects to the console whereas the input() function is used to take user input.
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Comparison Between Method and Function in Python Python method is called on an object, unlike a function. ... Since we call a method on an object, it can access the data within it. A method may alter an object's state, but Python function usually only operates on it, and then prints something or returns a value.
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The two versions have different print statement syntaxes Essentially, in Python 3, the print statement has been replaced with a print () function. For example, in Python 2 it is print “hello” but in Python 3 it is print (“hello”). ... To learn more differences between Python 2 and 3, check out The Python Wiki.
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Difference between print() and println() in Java As we know in Java these both methods are primarily used to display text from code to console. ... The prints method simply print text on the console and does not add any new line. While println adds new line after print text on console.
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They are both used to output data to the screen. The differences are small: echo has no return value while print has a return value of 1 so it can be used in expressions. ... echo is marginally faster than print .
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The puts (short for “put string”) and print commands are both used to display the results of evaluating Ruby code. The primary difference between them is that puts adds a newline after executing, and print does not.
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What is the difference between print and input function in Python? ... print() function is used to print Objects to the console whereas the input() function is used to take user input. For example: If you want to know the user's name and greet them, you can do the following.
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To be simple first statement will return something like return a, where a is a variable which will have some value in it. And the second statement will return something like return &a, where &a is the address of the variable a where actually it is stored in memory.
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print() is standard library function not printf(). Major difference between print() and printf() with respect to c Programming language is, printf is library function defined in stdio. h used to display the data on output console , whereas print is not standard library function in C language.