22 lines
475 B
C
22 lines
475 B
C
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#include <stdio.h>
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static int foo = 10; // This variable lives in global scope
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int main(int argc, const char *argv[])
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{
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int bar = 55; // This is in the scope of the main function
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for(int i= 0; i < 10;)
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i += 1; // i is local to this scope
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for(int i = 10; i >= 0;)
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i -= 1; // so we can reuse i again
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// you can open a block to introduce a scope
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{
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int foo = 5; // this will overshadow the global foo
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printf("foo: %d\n", foo);
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}
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printf("foo: %d\n", foo);
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}
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