Page 429 - CA_Blue( J )_Class10
P. 429
14 sp=str.lastIndexOf(' ');
15 for(i=0;i<sp;i++)
16 {
17 ch=str.charAt(i);
18 if(ch==' ')
19 newstr=newstr+str.charAt(i+1)+ ".";
20 }
21 newstr=newstr+str.substring(sp+1);
22 System.out.println("Original Name : "+str);
23 System.out.println("Abbreviated Name : "+newstr);
24 }
25 }
Program 5 To input a sentence and a word. Count the number of times the word is in the sentence.
1 import java.util.*;
2 class count_word
3 {
4 public static void main()
5 {
6 Scanner sc= new Scanner(System.in);
7 String str, wd, extwd="";
8 int i, l,c=0;
9 char ch;
10 System.out.print("Enter a sentence: ");
11 str=sc.nextLine();
12 str= str+ " " ;
13 System.out.print("Enter word to count: ");
14 wd=sc.next ();
15 l=str.length();
16 for(i=0;i<l;i++)
17 {
18 ch=str.charAt(i);
19 if(ch!=' ')
20 extwd=extwd+ch;
427
String Handling 427

