#Include <stdio.h> int main(void) {

Question

#Include <stdio.h> int main(void) {

float h;
int ch;

while (1) {
scanf("%f", &h);
while ((ch = getchar()) != '\n')
putchar(ch);
putchar('\n');
printf("%f\n", h);
}

return 0;
}

someone help me with this please. why does scanf accept the first two characters of any n word?

sample console
nword
ord
0.000000
nibba
bba
0.000000
n1234
234
0.000000

the value of the float remains garbage, i tested multiple times.
scanf's return value is 0 as well. why does it accept the two characters then ;__;

0

09.05.2019

2 ответов

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Chandradeep Dey Автор вопроса

when you people are done, please help me with scanf's racism

0

09.05.2019

Ludovic 'Archivist' Lagouardette · Accepted Answer

Ludovic 'Archivist' Lagouardette

The likely case is that scanf is not required to put back what it reads in the stream

0

09.05.2019

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