[已解决]C语言_指针

bin554385863

scanf()没有你这种用法,参数不能有字符串

1. #include <stdio.h>
   
2. int main(int argc, char const *argv[])
   
3. {
   
4.     int a, *p;
   
5.     p = &a;
   
6.     printf("&a = %p\n", &a);
   
7.     scanf("%d", &a);
   
8.     printf("p = %p\n*p = %d", p, *p);
   
9.     return 0;
   
10. }
    

复制代码

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E:\Users\86184\Documents\Code>c:\Users\86184\.vscode\extensions\ms-vscode.cpptools-0.25.1\debugAdapters\bin\WindowsDebugLauncher.exe --stdin=Microsoft-MIEngine-In-bnfelfdy.kwt --stdout=Microsoft-MIEngine-Out-34wym3ye.q5a --stderr=Microsoft-MIEngine-Error-5q54m5it.eqr --pid=Microsoft-MIEngine-Pid-bq1jitkn.145 "--dbgExe=E:\My Program\MinGW\bin\gdb.exe" --interpreter=mi
&a = 0061FF28
1963
p = 0061FF28
*p = 1963
E:\Users\86184\Documents\Code>