continue跳过while循环中的其余指令并开始下一迭代。 fid = fopen('magic.m','r'); count = 0; while ~feof(fid) line = fgetl(fid); if isempty(line) || strncmp(line,'%',1) || ~ischar(line) continue end count = count + 1; end count count = 34 fclose(fid); 在表达式为 false 之...
fid = fopen('magic.m','r'); count = 0;while~feof(fid) line = fgetl(fid);ifisempty(line) || strncmp(line,'%',1) || ~ischar(line)continueendcount = count + 1;endcount count = 37 fclose(fid); Exit Loop Before Expression Is False ...
fid = fopen('magic.m','r'); count = 0; while ~feof(fid) line = fgetl(fid); if isempty(line) || strncmp(line,'%',1) || ~ischar(line) continue end count = count + 1; end count count = 37 Get fclose(fid);Exit Loop Before Expression Is False Copy Code Copy Command Sum...
while ~feof(fid)line = fgetl(fid);if isempty(line) || strncmp(line,'%',1) || ~ischar(line)continue end count = count + 1;end fclose(fid);输出结果为:count = 34 例3: 求随机数序列之和,直到下一随机数大于上限为止 limit = 0.8;s = 0;while 1 tmp = rand;if tmp ...
% 假设我们有一个任务,需要读取一个文件中的每行数据,直到遇到特定的结束符(如'END') fid = fopen('data.txt', 'r'); % 打开文件 if fid == -1 error('文件打开失败'); end while ~feof(fid) % 检查是否到达文件末尾 tline = fgetl(fid); % 读取一行数据 if strcmp(tline, 'END') break; ...
Hey guys I found the problem. The i variable should be inside the if statement and i needed to make a new variable q for it to work. Thanks anyways. Like this If
while feof(fid) == 0 tline = fgetl(fid); out = sscanf(tline, '%d %d %d %d %d %f'); y1 = out(1); m1 = out(2); d1 = out(3); h1 = out(4); mm1 = out(5); v1 = out(6); y = [y; y1]; m = [m; m1]; d = [d;...
fid = fopen('magic.m','r'); count = 0;while~feof(fid) line = fgetl(fid);ifisempty(line) || strncmp(line,'%',1) || ~ischar(line)continueendcount = count + 1;endcount count = 37 fclose(fid); Exit Loop Before Expression Is False ...
fid = fopen('magic.m','r'); count = 0;while~feof(fid) line = fgetl(fid);ifisempty(line) || strncmp(line,'%',1) || ~ischar(line)continueendcount = count + 1;endcount count = 37 fclose(fid); Exit Loop Before Expression Is False ...
fid = fopen('magic.m','r'); count = 0;while~feof(fid) line = fgetl(fid);ifisempty(line) || strncmp(line,'%',1) || ~ischar(line)continueendcount = count + 1;endcount count = 37 fclose(fid); Exit Loop Before Expression Is False ...