What are examples of ternary operator?

It helps to think of the ternary operator as a shorthand way or writing an if-else statement. Here’s a simple decision-making example using if and else: int a = 10, b = 20, c; if (a < b) { c = a; } else { c = b; } printf(“%d”, c); This example takes more than 10 lines, but that isn’t necessary.

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How do you hide and show text on Flutter?

In Flutter, it tends to be done effectively utilizing Visibility a widget. The widget you need to show or hide must be the child of Visibility widget. In the constructor, pass visibility alternative whose value is a boolean and is put away as the state. Then, at that point, update the value to show or hide the child .

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