Although STRCAT ignores trailing white space, it still preserves leading white space. Try this: strcat(‘red’,’ yellow’,’ white’) Alternatively, you can just use the concatenation syntax: [‘red ‘ ‘yellow ‘ ‘white ‘]
The local variables have a lifetime which extends only inside the block in which it is defined. The moment the control goes outside the block in which the local variable is defined, the storage for the variable is no more allocated (not guaranteed). Therefore, using the memory address of the variable outside the lifetime area … Read more