格式化輸出多個(gè)
#include
int main() { ? ?int age = 18; float height = 1.85; char unit = 'm'; printf("小明今年%d歲\n", age); printf("小明身高%f（，）%c\n", height, unit);這里不是說(shuō)要用逗號(hào)隔開(kāi)么？為什么不用？printf("小明現(xiàn)在在慕課網(wǎng)上學(xué)習(xí)IT技術(shù)\n"); return 0; }
2017-03-30
引號(hào)里面不用逗號(hào)隔開(kāi)，引號(hào)外面才用逗號(hào)隔開(kāi)