Integer Type.md

84 - Integer Type

For an integer type T, the following type information is available:

1. type(T).min: The smallest value representable by type T.

2. type(T).max: The largest value representable by type T.

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Slide Screenshot

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Slide Deck

• type(X)
• X -> Integer
• type(T).min
  • Smallest Value of T
• type(T).max
  • Largest Value of T
• E.g.: type(uint8).max == 255

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References

• Youtube Reference

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Code Example

pragma solidity ^0.8.0;

contract MinMax {
    function testInt() public returns(int, int){
    return(type(int).min,type(int).max);
    }
    
     function testUint() public returns(uint, uint) {
         return(type(uint).min,type(uint).max);
    }
}