Delete Columns to Make Sorted LeetCode solution in Java

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class Solution {
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  public int minDeletionSize(String[] strs) {
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    int count = 0;
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    for (int i = 0;
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        i < strs[0].length();
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        i++) { // strs[0].length() is used to find the length of the column
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      for (int j = 0; j < strs.length - 1; j++) {
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        if ((int) strs[j].charAt(i) <= (int) strs[j + 1].charAt(i)) {
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          continue;
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        } else {
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          count++;
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          break;
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        }
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      }
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    }
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    return count;
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  }
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}