foo.cc: In function 'int main()':
foo.cc:19:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   19 |  if(a1>=1&&a1<=9)
      |  ^~
foo.cc:20:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   20 |  s2=10;s1=a1;
      |        ^~
foo.cc:21:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   21 |  if(a1>=10&&a1<=99)
      |  ^~
foo.cc:22:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   22 |  s2=100;s1=a1;
      |         ^~
foo.cc:23:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   23 |  if(a1>=100&&a1<=999)
      |  ^~
foo.cc:24:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   24 |  s2=1000;s1=a1;
      |          ^~
foo.cc:25:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   25 |  if(a1>=1000&&a1<=9999)
      |  ^~
foo.cc:26:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   26 |  s2=10000;s1=a1;
      |           ^~
foo.cc:27:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   27 |  if(a1>=10000&&a1<=99999)
      |  ^~
foo.cc:28:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   28 |  s2=100000;s1=a1;
      |            ^~
foo.cc:29:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   29 |  if(a1>=100000&&a1<=999999)
      |  ^~
foo.cc:30:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   30 |  s2=1000000;s1=a1;
      |             ^~
foo.cc:7:15: warning: unused variable 'a2' [-Wunused-variable]
    7 |  int s1,s2,a1,a2,ww,ee;
      |               ^~

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