How to read numbers separated by space using scanf

Question

I want to read numbers integer type  separated by spaces using scanf   function  I have read the following    C  reading multiple numbers from single input line  scanf   how to read scanf with spaces   It doesn t help me much   How can I read numbers with space as delimiter  For e g  I have following numbers as input 2 5 7 4 3 8 18 now I want to store these in different variables   Please help

User · Accepted Answer

I think by default values read by scanf with space/enter. Well you can provide space between '%d' if you are printing integers. Also same for other cases.

scanf("%d %d %d", &var1, &var2, &var3);

Similarly if you want to read comma separated values use :

scanf("%d,%d,%d", &var1, &var2, &var3);

User · Answer

scanf uses any whitespace as a delimiter  so if you just say scanf   d    amp var  it will skip any whitespace and then read an integer  digits up to the next non-digit  and nothing more   Note that whitespace is any whitespace -- spaces  tabs  newlines  or carriage returns   Any of those are whitespace and any one or more of them will serve to delimit successive integers

User · Answer

int main     char string 200   int g a i G 20  A 20  met   gets string   g convert input G string    for i 0 i lt  g i        printf   n d gt  gt  d  i G i    return 0     int convert input int K   char string 200     int j 0 i 0 temp 0  while string i     0         temp 0      while string i        amp  amp  string i     0           temp temp 10    string i   - 0         if string i                i        K j    temp    return j-1

User · Answer

It should be as simple as using a list of receiving variables   scanf   i  i  i    amp var1   amp var2   amp var3

[c] How to read numbers separated by space using scanf

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