In the method twoOccurrences, suppose pos is the value of the first occurrence of stringa when stringa is found. Which of the following lines of code assigns pos2 to the second occurrence of stringa if there is a second occurrence? a. pos2 = stringb. indexOf(stringa, pos+1);
b. pos2 = stringb. indexOf(stringa);
c. pos2 = stringb. indexOf(stringa, pos);
d. pos2 = indexOf(stringb, stringa, pos);

Hola, me podrian resolver estos ejercicios en php? ejercicio1: crear una pagina que permita realizar una conversion monteria: nuevos soles, dolares, euros. se debe seleccionar el valor monetario origen y conversion asi como tambien el monto a convertir ejercicio2: crear un pagina que muestre la tabla de sumar de un rango de numeros ingresados por teclado. ejercicio3: ingresar una palabra y mostrar la escritura del final al inicio ejercicio4: ingresar la fecha de nacimiento de una persona y determinar, cuantos años, meses y dias tiene ejercicio5: ingresar un rango de valor numerico y mostrar, los numeros pares, impares y primos.

Acompany is inviting design for its new corporate logo from its users. this is an example of ? a. crowdfunding b. crowdvoting c. crowdsourced design d. crowdtracking

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.