if (t 18) { printf(t%f\tLower weight!\n, t); } if (t 18 t 25) { printf(t%f\tStandard weight!\n, t); } if (t 25 t27) { printf(t%f\tHigher weight!\n, t); } if (t 27) { printf(t%f\tToo fat!\n, t); }if (t 18) printf(t%f\tLower weight!\n, t); else if (t 25 ) printf(t%f\tStandard weight!\n, t); else if (t 27 ) printf(t%f\tHigher weight!\n, t); else printf(t%f\tToo fat!\n, t);if (t 27) if (t 25 ) if (t 18 ) printf(t%f\tLower weight!\n, t); else printf(t%f\tStandard weight!\n, t); else printf(t%f\tHigher weight!\n, t); else printf(t%f\tToo fat!\n, t); 
长河君 · 2026/10/27 1:16:53 · 阅读 1.2k 课件---程序设计基础-第5章- 选择控制结构--if else
if (t 18) { printf(t%f\tLower weight!\n, t); } if (t 18 t 25) { printf(t%f\tStandard weight!\n, t); } if (t 25 t27) { printf(t%f\tHigher weight!\n, t); } if (t 27) { printf(t%f\tToo fat!\n, t); }if (t 18) printf(t%f\tLower weight!\n, t); else if (t 25 ) printf(t%f\tStandard weight!\n, t); else if (t 27 ) printf(t%f\tHigher weight!\n, t); else printf(t%f\tToo fat!\n, t);if (t 27) if (t 25 ) if (t 18 ) printf(t%f\tLower weight!\n, t); else printf(t%f\tStandard weight!\n, t); else printf(t%f\tHigher weight!\n, t); else printf(t%f\tToo fat!\n, t);