How Write a c program to find and replace a string in the given text?

Answer 1

1. #include
2. # include
3. char c1,c2,a[80];
4. void main()
5. {
6. clrscr();
7. find_rep();
8. getch();
9. }
10. void find_rep(void)
11. /* Function to find & replace any text */
12. {
13. char c1,c2;
14. char a[80];
15. int i,j,k;
16. printf("Enter a line of text below:-");
17. printf("Press Enter after line..");
18. printf("You Have Entred:- ");
19. gets(a);
20. printf("Enter the replaceable & replacing letter respectively:- ");
21. scanf("%c %c %c",&c1,' ',&c2); //i have given space & 2nd %c
22. for (j=0;j<80;j++)
23. {
24. if (a[j]==c1)
25. a[j]=c2;
26. }
27. puts(a);
28. printf("Here all %c are replaced by %c.", c1,c2);
29. return;
30. }