1 /* 2 * Test of nested blocks. 3 */ 4 5 int i; 6 7 main () 8 { 9 i = 3; 10 sub(); 11 } 12 13 sub () 14 { 15 int i, j; 16 17 for (i = 1; i <= 10; i++) { 18 int j; 19 20 j = j + i; 21 } 22 j = 0; 23 for (i = 11; i <= 20; i++) { 24 j = j + i; 25 } 26 } 27 28 after () 29 { 30 int a; 31 32 a = 3; 33 } 34