Test size_t len=0; char string [11]; len readString (string, 10); printf("Read String (%s) of length (zu)\n", string, len); Answer: (penalty regime: 0, 10, 20, ... %) 1 #include 2 #include 4 size_t readString(char* string, size_t max_string_length) 5√ { ANDROHNEN FLOSONG 6 10 11 13 14 16 17} 19 20 Precheck Input 123 max_string_length += 3: fgets(string, max_string_length, stdin); int len 0; while(string[len]!= '\0') { len++; } string[len-1] '\0'; return len-1; 123456789 1234567890 Check Expected Read String (123) of length (3) Read String (123456789) of length (9) Show differences Input Result 123 Read S 12345678901234567890 Read String (1234567890) of length (10) Testing was aborted due to runtime errors. 3 tests not run due to previous errors. Got Read Str Read String (1234567890) of length (10) Read Str Read Str *** RUN *** stac *** Runt

Test size_t len=0; char string [11]; len readString (string, 10); printf("Read String (%s) of length (zu)\n", string, len); Answer: (penalty regime: 0, 10, 20, ... %) 1 #include 2 #include 4 size_t readString(char* string, size_t max_string_length) 5√ { ANDROHNEN FLOSONG 6 10 11 13 14 16 17} 19 20 Precheck Input 123 max_string_length += 3: fgets(string, max_string_length, stdin); int len 0; while(string[len]!= '\0') { len++; } string[len-1] '\0'; return len-1; 123456789 1234567890 Check Expected Read String (123) of length (3) Read String (123456789) of length (9) Show differences Input Result 123 Read S 12345678901234567890 Read String (1234567890) of length (10) Testing was aborted due to runtime errors. 3 tests not run due to previous errors. Got Read Str Read String (1234567890) of length (10) Read Str Read Str * RUN * stac *** Runt

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

Section: Chapter Questions

Problem 1PE

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The function “reverse” reverses a given string and returns a pointer to the resulting string. Complete the missing parts. char* reverse( char* str ) { int n, h, j, k; char _________________; n = strlen( _____________); h = (n / 2); for ( j=0, k=(n - 1); (j < h); j++, _____________________ ) { tmp = ___________; str[k] = str[j]; str[j] = _______________________________; } return ________________________;} int main( int argc, char** argv ) { char s[512]; strcpy( s, argv[1] ); printf( "Reverse: %s\n", reverse( s ) ); return 0;}
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JUST ONLY USE <iostream>. Write a program that reads 10 pairs of Cartesian coordinates from a file called "points.txt" and sorts them by increasing x-values, decreasing y-values, and increasing distance from the origin. Use only one sorting routine. Use an enumerated data type to keep track of the field on which the list is being sorted. The number of pairs should be in a global constant c++
In Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82], 'Bob': [83, 65, 85]} Ask user to enter the names of the rows, i.e., indices. You can use: len(grades) to get the number of rows of the DataFrame. In addition, using the sort_index() method, ask user whether they wish to sort by rows or by columns and whether to sort in ascending or descending order (do not use any if-else statements)
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