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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(void) {
  5.   char x[17];
  6.   puts("実数を入力せよ:");
  7.   printf("x=");
  8.   scanf("%16s%*[^\n]", x);
  9.   getchar();
  10.   printf("入力した価は%lfです\n", strtod(x, NULL));
  11.   return EXIT_SUCCESS;
  12. }
  13.  
Success #stdin #stdout 0s 5280KB
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stdin
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Standard input is empty
stdout
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実数を入力せよ:
x=入力した価は0.000000です
https://ideone.com/OSkwsO
language:
C (gcc 8.3)
created:
62 days ago
visibility:
secret

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