1.Read in 5 integer values from the user. If the variables were, in order, named a, b, c, d and e, calculate and print the result of the expression a - b / c + d * e

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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1.Read in 5 integer values from the user. If the variables were, in order, named a, b, c, d and e, calculate and print the result of the expression a - b / c + d * e

 

2.Print the following numbers in the given format.
i. 436.234509876 rounded to 4 decimal places, in scientific notation.
ii. 12.0 with the decimal point
iii. 1.694873572548555e-19 in fixed notation rounded to 8 decimal places

 

All is in c++

 

do which ever question/questions you are able to explain the best and do the best

 

thanks very much 

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