Increasing Decreasing Sequence

#1

import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
long c = 0;
int i = 1;
int f = 0;
int y = 0;
while(i<=n){
long x = sc.nextInt();
if(f == 0 && x - c >= 0){
f = 1;
y++;
}
if(f == 0 && x - c < 0){
f = 1;
y++;
}
c = x;
i++;
}
if(y <= 2){
System.out.println(“true”);
}
else{
System.out.println(“false”);
}
}
}
here is my code but still got 5 testcases failed could anyone help

#2 
public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	int n = sc.nextInt();
	int c = 10000000;
	int y = 0;
	while (n > 0) {
		int x = sc.nextInt();
		if (x >= c) {
			c = x;
			n--;
		}
		c = x;
		n--;
	}
	int f = 0;
	while (n > 0) {
		int x = sc.nextInt();
		if (x <= c) {
			f = 1;
			break;
		}
		c = x;
		n--;
	}
	if (f == 0 && n == 0)
		System.out.println("true");
	else {
		System.out.println("false");
	}
}

@ravimaurya096_47edb35d740b0342 Bro I have corrected your code please check it.

#3

brother your code is also only passing 4 test cases as my does.
5 test cases are not passing

Screenshot (65)
Screenshot (65)1368×726 43.8 KB

#4

import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int c = 10000000;
int y = 0;
while (n > 0) {
int x = sc.nextInt();
if (x >= c) {
c = x;
n–;
break;
}
c = x;
n–;
}
int f = 0;
while (n > 0) {
int x = sc.nextInt();
if (x <= c) {
f = 1;
break;
}
c = x;
n–;
}
if (f == 0 && n == 0)
System.out.println(“true”);
else {
System.out.println(“false”);
}
}
}
@ravimaurya096_47edb35d740b0342 Sorry bro I just missed a ‘break’ keyword in the code. While correcting it. The correct code is given above.

#5

Thank you so much brother for help