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Presentation transcript:

Topics discussed in this section: 6-7 Other Statements Related to Looping Three other C statements are related to loops: break, continue, and goto. The last statements, the goto, is not valid for structured programs and therefore is not discussed in this text. Topics discussed in this section: break continue Computer Science: A Structured Programming Approach Using C

FIGURE 6-20 break and Inner Loops Computer Science: A Structured Programming Approach Using C

The for and while as Perpetual Loops PROGRAM 6-16 The for and while as Perpetual Loops Computer Science: A Structured Programming Approach Using C

PROGRAM 6-17 Using a break Flag Computer Science: A Structured Programming Approach Using C

FIGURE 6-21 The continue Statement Computer Science: A Structured Programming Approach Using C

PROGRAM 6-18 continue Example Computer Science: A Structured Programming Approach Using C

Topics discussed in this section: 6-8 Looping Applications In this section, we examine four common applications for loops: summation, product, smallest and largest, and inquiries. Although the uses for loops are virtually endless, these problems illustrate many common applications. Topics discussed in this section: Summation Powers Smallest and Largest Inquiries Computer Science: A Structured Programming Approach Using C

FIGURE 6-22 Summation and Product Loops Computer Science: A Structured Programming Approach Using C

PROGRAM 6-19 Sum to EOF Function Computer Science: A Structured Programming Approach Using C

PROGRAM 6-19 Sum to EOF Function Computer Science: A Structured Programming Approach Using C

PROGRAM 6-20 Powers Function Computer Science: A Structured Programming Approach Using C

PROGRAM 6-20 Powers Function Computer Science: A Structured Programming Approach Using C

Note To find the sum of a series, the result is initialized to 0; to find the product of a series, the result is initialized to 1. Computer Science: A Structured Programming Approach Using C

FIGURE 6-23 Smallest and Largest Loops Computer Science: A Structured Programming Approach Using C

Smallest to EOF Function PROGRAM 6-21 Smallest to EOF Function Computer Science: A Structured Programming Approach Using C

Smallest to EOF Function PROGRAM 6-21 Smallest to EOF Function Computer Science: A Structured Programming Approach Using C

Note To find the largest, we need to initialize the smallest variable to a very small number, such as INT_MIN. To find the smallest, we need to initialize the result to a very large number, such as INT_MAX. Computer Science: A Structured Programming Approach Using C

FIGURE 6-24 any and all Inquiries Computer Science: A Structured Programming Approach Using C

anyPositive to EOF Function PROGRAM 6-22 anyPositive to EOF Function Computer Science: A Structured Programming Approach Using C

anyPositive to EOF Function PROGRAM 6-22 anyPositive to EOF Function Computer Science: A Structured Programming Approach Using C

PROGRAM 6-23 All Positive Function Computer Science: A Structured Programming Approach Using C

anyPositive to EOF Function PROGRAM 6-22 anyPositive to EOF Function Computer Science: A Structured Programming Approach Using C