Introduction to Programming: print(arg1): prints arg1 prin…
Introduction to Programming: print(arg1): prints arg1 print(“hi”), prints hi print(var), prints the value stored in var More Variables and Interacting with the User: int(arg1): converts arg1 (float or string) to an integer int(“7”) returns 7 int(7.9) returns 7 float(arg1): converts arg1 (integer or string) to a float float(“7”) returns 7.0 float(7) returns 7.0 str(arg1): converts arg1 to a string str(7) returns “7” len(arg1): returns the length of arg1 (string, list, or dictionary) len(“ASDF”) returns 4 string.count(arg1): returns the number of times arg1 appears in string Assume str1 = “aA”; str1.count(“A”) returns 1 string.upper(): returns the uppercase version of string Assume str1 = “aA”; str1.upper() returns “AA” string.lower(): returns the lowercase version of string Assume str1 = “aA”; str1.lower() returns “aa” string.replace(arg1, arg2): returns string with all instances of arg1 replaced with arg2 Assume str1 = “aAtAgg”; str1.replace(“A”, “2”) returns “a2t2gg” Conditional Statements: Conditional statement reserved words: if, elif, and else Logical operators: and, or, and not Number/string comparison operators: ==, !=, >, =, and
Read DetailsJose has one evening in which to prepare for two exams and c…
Jose has one evening in which to prepare for two exams and can employ one of two possible strategies: Strategy Score in Economics Score in Statistics 1 93 81 2 77 92 The opportunity cost of receiving a 92 on the statistics exam is [OC] points on the economics exam.
Read DetailsExhibit 3-2 Good X Refer to Exhibi…
Exhibit 3-2 Good X Refer to Exhibit 3-2. Suppose equilibrium is at point A. Something then changes and equilibrium becomes point C. Which of the following is consistent with the change in equilibrium from point A to C (assuming that good X is a normal good)?
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