First bring x and y into x<=y. Is it 3<=4? Is this inequality true? In programming, we call such an inequality an expression. The expression has only two values, true and false. , if this inequality is true, the value of this expression is true, if not, it is false
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If x<=y is true.
So it’s very simple. The comparison of strings is the ASCII value. The ASCII value of the letter x is 120 and the ASCII value of y is 121.
Then 120<=121 must be correct, so it is true .
First bring x and y into x<=y. Is it 3<=4? Is this inequality true? In programming, we call such an inequality an expression. The expression has only two values, true and false. , if this inequality is true, the value of this expression is true, if not, it is false