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nested lonely ifs?
someone execute this man at once
There are two types of programmers.
// comment if(condition) { // comment1 if(condition1) { // comment2 if(condition2) { printf("hello, world\\n"); } } }and
// comment if(!condition) { return; } // comment1 if(!condition1) { return; } // comment2 if(!condition2) { return; } printf("hello, world\\n");And one is objectively correct.
if (condition && condition1 && condition2)The problem with this in the OP is the first ‘if’ checks if the object exists and the second gets a property of said object only if the original object exists.
I’m not saying the OP is good code, but chaining them like this would result in exceptions.
Not in a language with short circuiting.
The language is python and it has short circuiting aka in an and condition, if the first block isn’t fulfilled the second one isn’t tested because it’s unnecessary.
Same with or and the reverse.
// comment if(x < 10) { // comment1 if(x < 20) { // comment2 if(x < 30) { printf("hello, world\\n"); } } }“Yeah x might be less than 10 but just in case check if it’s less than 30.”
