How are denotation and connation used differently in a sentence?

connotative meanings of a word exist together with the denotative meanings

Connotation is created when you mean something else, something that might be initially hidden.

Denotation is when you mean what you say, literally

Explanation:

Denotation means the literal definition.

Connotation means the emotions associated with  the word.  

Explanation:

Example of denotation: The flower was red. Meaning the flower was literally red

Example of connotation: The child was stubborn

the illustration   that would give a reader a clear understanding of the text is a picture of men constructing the frame of a building.the frame is made of iron bars. the text describes the job of blacksmiths'. these were very organised and they had different names: "the driver" and "the heater". the text describes the way in which these men worked ; they worked iron pieces as if they were playing a sport. in fact, the text wants to show the men's skills. the text also puts some emphasis on the use of '' rivets'' in construction. this kind of nails were not always used in the construction of manhattan.

some examples:

"and with an underhand toss he hurled the smoking rivet straight at the catcher, who caught it in mid-air in his catching can." men's skills

"when the driver was ready for a new " the emphasis on the rivet ( special nail used in construction).

" it against a beam to remove any cinders, and jammed it into the waiting hole. " the emphasis on the rivet.