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Prog 189:To print length of a string using Pointers

Program 189:
 
 #include<stdio.h>
main()
{
  char s[25],*t;
  int len=0;
  printf("Enter a string\n");
  scanf("%s",&s);
  t=s;//copying base address of string
  while(*t!='\0')
  {
   len++;
   t++;
  }
  printf("length of string is %d\n",len);
}


Explanation:

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Output:

To print length of a string using Pointers







 

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