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atoi

63
main() {

int i;
char* ptr ="str";
printf("%d",atoi(ptr));

}

no output is produced ...
pls tell me the problem ...
Jun 22 '07 #1
5 1039
DeMan
1,806 1GB
where are you running this program from?
Jun 22 '07 #2
askcq
63
no error it shows while compilation , but after run there is no output ...

iam running this program using VI editor in linux
Jun 22 '07 #3
Silent1Mezzo
208 100+
no error it shows while compilation , but after run there is no output ...

iam running this program using VI editor in linux
When I run this it prints out 0 for me.
Jun 22 '07 #4
weaknessforcats
9,208 Expert Mod 8TB
Are you really trying to convert the letters s t and r to an int? atoi() returns 0 if the characters in the string do not represent an int value.

A better choice is a string with "123".
Jun 22 '07 #5
svlsr2000
181 Expert 100+
atoi converts till it encounters ant non numerical characters, ie till someting other then 0 to 9, is encountered. here a is not integer so atoi stops conveerting hence returns zero
Jun 22 '07 #6

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