C program

EMPS intranet

Hi! Hi! Start main()

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Value and type of last evaluated expression: Address of array element: Address of array elementx: (none)

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Code

 Header...
#define N 24 
// 
// Flawed attempt to read in an integer followed by some text.
//
 int main(){
   ... 

»  char line[N];
»  int value;

»  printf("Please enter the integer value\n");
»  scanf("%d", &value);

»  printf("Now please type in the text string, spaces are allowed!\n");

»  if (fgets(line, N, stdin)!=NULL) {
    // Chop off final '\n';
»    int end=strlen(line)-1;
»    if (lineend=='\n') 
      lineend='\0';
  }

»  printf("The value is %d, the text is >%s<\n", value, line);
»  return 0;
}

Memory

main()
				132	133	134	135
				value = 200
136	137	138	139	140	141	142	143
?	?	?	?	line = '\0' 'P' 'u' ' '
144	145	146	147	148	149	150	151
' '	'\0'	'\0'	'\0'	' '	' '	'`'	' '
152	153	154	155	156	157	158	159
' '	' '	' '	' '	' '	' '	' '	' '
160	161	162	163
' '	'\0'	'\0'	'\0'

main(): :if {...}
136	137	138	139
end = 0

NB: the actual memory address of each variable is the
address shown plus 4293703080 (0xFFECB5A8).

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Input was:

12
My name is Earl

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Output

Please enter the integer value
Now please type in the text string, spaces are allowed!
The value is 12, the text is ><

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Code

main()

main(): :if {...}

Output