Page 15 - PROGRAMMING IN C_Neat
P. 15

for( j=0; j<2; j++)
                       {
                              printf(“%d”, a[i][j]);
                       }
               }
        _______________________________________________________________________________________

        9. Explain the functions used to read and write strings. *

        Reading Strings:
         scanf():
           %s conversion character should be used in scanf() function to read a string.
           General Form:

                          scanf(“%s”, variablename);
           Example:
               char  a[10];
               scanf(“%s”, a);

         gets():
           Used to read a string from the keyboard.
           General Form:

                          gets(variablename);
           Example:
               char  a[10];
               gets(a);

        Writing Strings:
         printf():
           %s conversion character should be used in printf() function to write a string.
           General Form:

                            printf(“%s”, variablename);
           Example:
               char  a[10];
               scanf(“%s”, a);
               printf(“%s”, a);

         puts():
           Used to display a string on the monitor.
           General Form:

           Example:    puts(variablename);
               puts(“Kandan”);
        _______________________________________________________________________________________
   10   11   12   13   14   15   16   17   18   19   20