0_0_23247730_5779.c: In function 'main':
0_0_23247730_5779.c:20:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int j = 0; j < i; j ++) {
^
0_0_23247730_5779.c:20:13: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_23247730_5779.c:22:21: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int k = 0; k < i; k ++) {
^
0_0_23247730_5779.c:29:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int j = 0; j < iMax; j ++) num[i][j] %= 3;
^
0_0_23247730_5779.c:37:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int j = iMax - 1; j >= 0 ; j --) {
^
0_0_23247730_5779.c:46:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int j = iMax - 1; j >= 0; j --) {
^
0_0_23247730_5779.c:50:13: error: redeclaration of 'j' with no linkage
int j;
^
0_0_23247730_5779.c:46:18: note: previous definition of 'j' was here
for (int j = iMax - 1; j >= 0; j --) {
^
0_0_23247730_5779.c:55:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int k = iMax - 1; k >= 0; k --) {
^
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