Defines a character array and initializes the number of occurrences of the statistic character ' a ' or ' a '

1  PackageCom.imooc.array;2 3  Public classSortDemo2 {4 5      Public Static voidMain (string[] args) {6         //defines a character array and initializes the number of occurrences of the statistic character ' a ' or ' a '7         //define an array of characters CH and initialize8         Char[] ch={' A ', ' B ', ' C ', ' A ', ' a ', ' d ', ' a ', ' e ', ' f ', ' G '};9         //iterate through an array, counting the number of occurrences of the character ' a ' or ' a 'Ten         intSum=0; One          for(inti=0;i<ch.length;i++){ A             if(ch[i]== ' A ' |ch[i]== ' a '){ -Sum=sum+1; -             } the         } -  -         //Print output Statistics -System.out.println (the number of characters ' a ' or ' a ' in the character array is: "+sum);  +  -     } +  A}

Defines a character array and initializes the number of occurrences of the statistic character ' a ' or ' a '