foo.c: In function 'main':
foo.c:10:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
for(i=0;i<n;i++)
^~~
foo.c:14:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
a[j]=a[j+1];
^
foo.c:6:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^~~~~~~~~~~~~~
foo.c:9:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&a[i]);
^~~~~~~~~~~~~~~~~
foo.c:14:18: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
a[j]=a[j+1];
~^~
foo.c:15:16: warning: 'temp' may be used uninitialized in this function [-Wmaybe-uninitialized]
a[j+1]=temp;
~~~~~~^~~~~
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