What is the correct syntax for using the indirection operator to print the value pointed to by a pointer ptr?
Question
What is the correct syntax for using the indirection operator to print the value pointed to by a pointer ptr?
Solution
The correct syntax for using the indirection operator to print the value pointed to by a pointer ptr is:
printf("%d", *ptr);
Here's the step by step explanation:
-
printfis a function in C language that is used to print the value on the console. -
The
%dinside theprintffunction is a format specifier. It tells theprintffunction that the data to be printed is an integer. -
*ptris where the indirection operator (*) is used. The indirection operator is used to access the value stored in the memory location pointed to by the pointer. So,*ptrgives the value pointed to by the pointerptr. -
Therefore,
printf("%d", *ptr);will print the value thatptris pointing to.
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