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Which of the following about automatic variables within a
function is correct ?
a.its type must be declared before using the variable
b.they are local
c.they are not initialised to zero
d.they are global.
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Answer / sivadatta kodali
answer is Both a And b because automatic variables is
nothing but a normalvariables their scope is with in the block
it must be declared before using the variable
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / uma
auto is a defult data type in c na???then have to declare??
but c answer is some what ok....but exactly i think b...
i go for b
| Is This Answer Correct ? | 4 Yes | 1 No |
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helllo sir give me some information of the basic information the c as printf ,scanf , %d ,%f and why is the main use of these.
I need testPalindrome and removeSpace #include <stdio.h> #define SIZE 256 /* function prototype */ /* test if the chars in the range of [left, right] of array is a palindrome */ int testPalindrome( char array[], int left, int right ); /* remove the space in the src array and copy it over to the "copy" array */ /* set the number of chars in the "copy" array to the location that cnt points t */ void removeSpace(char src[], char copy[], int *cnt); int main( void ) { char c; /* temporarily holds keyboard input */ char string[ SIZE ]; /* original string */ char copy[ SIZE ]; /* copy of string without spaces */ int count = 0; /* length of string */ int copyCount; /* length of copy */ printf( "Enter a sentence:\n" ); /* get sentence to test from user */ while ( ( c = getchar() ) != '\n' && count < SIZE ) { string[ count++ ] = c; } /* end while */ string[ count ] = '\0'; /* terminate string */ /* make a copy of string without spaces */ removeSpace(string, copy, ©Count); /* print whether or not the sentence is a palindrome */ if ( testPalindrome( copy, 0, copyCount - 1 ) ) { printf( "\"%s\" is a palindrome\n", string ); } /* end if */ else { printf( "\"%s\" is not a palindrome\n", string ); } /* end else */ return 0; /* indicate successful termination */ } /* end main */ void removeSpace(char src[], char copy[], int *cnt) { } int testPalindrome( char array[], int left, int right ) { }
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