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å¨å符串常éä¸ï¼å¯ä»¥ä½¿ç¨\ç»å°¾ï¼å¦
"this \
is \
for\
testing"
å"this is for testing"æ¯ç¸åçï¼ä½æ¯å¯¹äºå符串åæ
"this "
"is "
" for"
"testing"
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å¦å¤ï¼å¨æ®éçè¯å¥ä¸ï¼ä¹å¯ä»¥éè¿\å®ç°æ¢è¡ï¼ä¸è¿è¿æ¶æ²¡æ\ä¹æ¯ä¸æ ·çææã
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printf("this is for test %d %d %d\n",\
test_output_a,\
test_output_b,\
test_output_c);
å
printf("this is for test %d %d %d\n",
test_output_a,
test_output_b,
test_output_c);
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