1. You are given a number n, representing the count of coins. 2. You are given n numbers, representing the denominations of n coins. 3. You are given a number "amt". 4. You are required to calculate and print the number of combinations of the n coins using which the amount "amt" can be paid. Note 1: You have an infinite supply of each coin denomination i.e. same coin denomination can be used for many installments in payment of "amt" Note 2: You are required to find the count of combinations and not permutations i.e. 2 + 2 + 3 = 7 and 2 + 3 + 2 = 7 and 3 + 2 + 2 = 7 are different permutations of same combination. You should treat them as 1 and not 3. Input Format A number n n1 n2 .. n number of elements A number amt Output Format A number representing the count of ...
Algorithm Analysis and Design Concepts Hands-On Replace Character String – Replace Characters Write a recursive function 'public static String replace(String str,char from,char to) ' that changes all occurrences of 'from' in ‘str’ to ‘to’. For example, if str were "codebook ", and from = 'o' and to = 'e', then, str would become "cedebeek". F unction Definitions: public static String replace(String str, char from, char to) Problem Requirements: Keyword Min Count Max Count for 0 0 while 0 0 Note: Create the main() inside the class 'ReplaceDriver' Refer sample input and output for formatting specifications. Sample Input and Output : Enter the string Asia Enter the character to be replaced a Enter the character to be replaced with i The modified string is Asii Evaluation Result: Result Description Summary of tests *Note: All the test cases might not have same weightage +------------------------------+ | 8 tests run/ 8 t...
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