What are the three facts about converting from infix expressions to postfix expressions?
What will be an ideal response?
The three facts are:
• The operands always stay in the same order with respect to one another.
• An operator will move only “to the right” with respect to the operands.
• All parentheses are removed.
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Two-dimensional arrays can be thought of as containing __________.
a. rows and columns b. rows and pages c. elements and columns d. lines and boxes
The statement s1.equalsIgnoreCase(s4) is equivalent to which of the following?
a. s1.regionMatches(true, 0, s4, 0, s4.length()); b. s1.regionMatches(0, s4, 0, s4.length()); c. s1.regionMatches(0, s4, 0, s4.length); d. s1.regionMatches(true, s4, 0, s4.length);
A shorthand notation for decrementing a variable is ____.
A. variable++ B. variable=+ C. variable-- D. variable+-
The ____ is displayed along the top edge of the Gantt chart.
A. Entry bar B. timescale C. menu bar D. View Bar