Caps lock key is used to type alphabets.

Cprogram to find //perimeter of rectangle printf(" \n perimeter of rectangle \n"); printf(""); printf("\n enter width and length of the rectangle : "); scanf("%f%f", & width,& length); perimeter = 2 * (width + length); printf("perimeter of rectangle is: %.3f", perimeter);  

Atool bar wit status and quick acsess tolls on it

Answercomposite key;

1. planning2. defining3. coding3. documenting4. testingalthough you should really be documenting as you code the program.