Input positive and auxiliary numbers from the keyboard, count the number of positive and negative numbers respectively, and calculate the sum of all numbers
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Java
The code is as follows:
/*Input positive and auxiliary numbers from the keyboard, count the number of positive and negative numbers respectively, and calculate the sum of all numbers. Enter 0 to end * / import Java util. Scanner; Class demo15 {public static void main (string [] args) {scanner SC = new scanner (system. In); int num = 1, t = 0, f = 0, sum = 0; while (Num! = 0) {system.out.println ("please enter an integer:"); num = sc.nextint(); sum + = num; if (Num > 0) t + +; else if (Num < 0) F + +;} System. out. Println ("positive numbers have" + T + "numbers" + ", negative numbers have" + F + "numbers" + ", and the sum of all numbers is:" + sum);}}
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