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program47.java
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/*
739. Daily Temperatures
Medium
10.5K
236
Companies
Given an array of integers temperatures represents the daily temperatures, return an array answer such that answer[i] is the number of days you have to wait after the ith day to get a warmer temperature. If there is no future day for which this is possible, keep answer[i] == 0 instead.
Example 1:
Input: temperatures = [73,74,75,71,69,72,76,73]
Output: [1,1,4,2,1,1,0,0]
Example 2:
Input: temperatures = [30,40,50,60]
Output: [1,1,1,0]
Example 3:
Input: temperatures = [30,60,90]
Output: [1,1,0]
*/
package LeetCode;
;
public class program47 {
static int[] dailyTemperatures(int[] temperatures) {
int[] answer = new int[temperatures.length];
for(int i=0;i<temperatures.length;i++){
if(i==temperatures.length-1){
answer[i] = 0;
}
else if(temperatures[i]<temperatures[i+1]){
answer[i] = 1;
}
else{
for(int j=i+2;j<temperatures.length;j++){
if(temperatures[i]<temperatures[j]){
answer[i] = j-i;
break;
}
}
}
}
return answer;
}
// Output: [1,1,4,2,1,1,0,0]
public static void main(String[] args) {
int[] temperatures = {73,74,75,71,69,72,76,73};
int[] a = dailyTemperatures(temperatures);
for(int i=0;i<a.length;i++){
System.out.print(a[i]+" ");
}
}
}